Mackay b r (35 Ergebnisse)

Soft cover. Zustand: Very Good. No Jacket. 1st Edition. Please find a vintage booklet published by the Department of Resources and Development in Ottawa, titled: "Geology of the National Parks of Canada in the Rockies and Selkirks" by B.R. MacKay. This relatively large but slender booklet (38 pp) includes many vintage photos in b&w of scenes of the mountains of these National Parks. There are also a centerfold map depicting the theme of this booklet and another full page highway map of the National Parks of Alberta and British Columbia. Lots of very striking photos depicting the geological features of the Parks. Condition: This book is in very good condition. There has been some minor edge wear and light bumping to the corners, and the back cover has a small dog-eared corner. Inside, the book is unmarked and the pages and photos/maps are clean and bright throughout, without toning or foxing. The stapled binding is tight and sound. This booklet is not ex-library or a remainder. Various (illustrator). …

Paperback. Zustand: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. Color Illustrations And B&W Photographs (illustrator).

Softcover. Zustand: Very Good. Oblong in color illustrated softcovers. 50 pp. Illustrated with vintage photographs and with centerfold featuring historicall accurate and fully detailedcolor renderings of aircraft. Very good. Color Illustrations And B&W Photographs (illustrator).

Paperback. Zustand: Very Good. 2. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Paperback. Zustand: Very Good. Paperback. 50pp. Wraps just slightly edgeworn, else very good. Color Illustrations And B&W Photographs (illustrator).

Soft Cover. Zustand: Good. Softcovers; ex-library; spine reinforced w/ tape; minor shelfwear w/ light creasing of corners of wraps and leaves; o/w in good condition.

Soft Cover. Zustand: Very Good. ORIGINAL PUBLICATION; Softcovers; light soiling of wraps; o/w in very good condition.

Large folded map in printed envelope; ex-corporate library; minor shelfwear w/ light creasing of edges and corners of envelope; small tear on upper edge of envelope; o/w in very good condition. Map.

Large folded geologic map and separate folded plate with cross-sections; ex-corporate library; minor shelfwear w/ light creasing of envelope; o/w map and cross-sections in very good condition. Map.

Large folded map and folded plate with two cross-sections in printed envelope; ex-corporate library; light creasing and tear on upper corner of envelope; o/w map and cross-sections in very good condition.

Large folded map and folded plate with two cross-sections in printed envelope; ex-corporate library; light creasing and tear on upper portion of envelope; light creasing along edge of cross-sections; o/w map and cross-sections in good condition.

Large folded map and folded plate with two cross-sections in printed envelope; ex-corporate library; light creasing and small tear on upper portion of envelope; o/w map and cross-sections in very good condition.

Trade Paperback. Zustand: Very Good. Condition: 'VG+' Notes: Aircraft #66. Lots of B+W photos of this WWII bomber; detailed study. Stapled wraps. Color Illustrations And B&W Photographs (illustrator).

Two large folded maps in printed envelope; ex-corporate library; minor shelfwear w/ light creasing of corners of envelope; several small tears on upper edge of envelope; o/w in very good condition. Map.

Soft cover. Zustand: Good. Stapled booklet with handling wear including scuffing and a small tear on the spine.

Folded map in printed envelope; ex-corporate library; envelope w/ creased edges and a couple of small tears along top; o/w map in very good condition.

Zustand: Good. 260 pp., Hardcover, ex library, else text clean and binding tight. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country.…

[NONE] 1952. (Mass market paperback) Fine. 38pp. 4to. Card wrappers, stapled. An exploration of the geological formations and landforms developed by mountain uplift, faulting, and folding and by weather, stream, and glacial agencies. Many black and white photographs. Map.

Zustand: Good. 1938. No Edition Remarks. 402 pages. Orange dust jacket over brown cloth. Newspaper clippings to rear free endpaper. Binding remains firm. Pages are lightly tanned throughout. Heavier to endpapers and pastedowns. Previous owner's inscriptions to front free endpaper and rear pastedown. Boards have light shelf-wear with corner bumping. Light tanning to spine and edges with crushing to spine ends. Water stain to rear board. Unclipped jacket is in two parts and has heavy edgewear with areas of loss, heavy tears, chips, and creasing. Medium tanning to spine and edges. …

Zustand: Very Good. 1938. FIRST EDITION. Hardcover. "Issued under the auspices of the Canadian Institute of International Affairs. Includes bibliographical references (p. 389-393). Commissioning organisation: by R.A. MacKay . and E.B. Rogers . ; with a foreword by J.W. Dafoe. xx, 402 p. 23 cm. Associated Names: Rogers, E. B., Original cloth. Very good, tight binding and clean text, inscription on front endpaper." Keywords: World politics. Not a first edition copy. . . . Books ship from the US and Ireland. …

Zustand: Very Good. 1938. FIRST EDITION. Hardcover. "Issued under the auspices of the Canadian Institute of International Affairs. Includes bibliographical references (p. 389-393). Commissioning organisation: by R.A. MacKay . and E.B. Rogers . ; with a foreword by J.W. Dafoe. xx, 402 p. 23 cm. Associated Names: Rogers, E. B., Original cloth. Very good, tight binding and clean text, inscription on front endpaper." Keywords: World politics. Not a first edition copy. . . . …

Zustand: Acceptable. Used - Acceptable. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library with wear and barcode page may have been removed. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.…

Soft cover. Zustand: Very Good. 1st Edition. Detailed guide. pp50. Illus. Col. plans. Usual Squadron format. Landscape. Stapled binding. Color Illustrations And B&W Photographs (illustrator).

gebundene Ausgabe. Zustand: Gut. 260 Seiten; Das hier angebotene Buch stammt aus einer teilaufgelösten wissenschaftlichen Bibliothek und trägt die entsprechenden Kennzeichnungen (Rückenschild, Instituts-Stempel.); leichte altersbedingte Anbräunung des Papiers; der Buchzustand ist ansonsten ordentlich und dem Alter entsprechend gut. In ENGLISCHER Sprache. Sprache: Englisch Gewicht in Gramm: 520.…

Hardcover. Zustand: Very good. Hardcover. lxxxix, 232pp+index. Spine and edges of boards sunned, else very good in publisher's blue cloth.

Based on the general premise that the genus represents an ecological, as well as a morphological type, a number of generalizations are developed concerning the use of food resources in fresh waters by Trichoptera and some other aquatic orders of the Nearctic fauna. There are more genera of the Nearctic order Trichoptera (144) than in the orders Ephemeroptera (59), Odonata (84), or Plecoptera (88). Trichoptera have a wide range of habitats and a broader range of trophic categories than any of these other wholly aquatic orders. This relatively high ecological diversity is attributed to the many uses of silk by trichopteran larvae. Genera of 3 families of filter-feeding Trichoptera show differences in distribution which are correlated with the type of food particle. Most of these genera are found in the eastern deciduous forest biome and all sizes of organic particles are filtered. In the western montane forest biome, generalist filter feeders are absent or underrepresented; predacious genera or those filtering very fine particles have been more successful. Possibly there are differences in the quality and quantity of fine particulate detritus between eastern and western forest which account for the above distributions. In the trichopteran family Limnephilidae, genera of the detritivorous shredders have exploited lotic, lentic, and even terrestrial habitats; grazer genera are mostly confined to cool lotic habitat. Grazers in other families of Trichoptera are also more diverse in upstream areas, and grazer genera are particularly well-represented in the western montane forest biome. In streams of the eastern deciduous forest biome, the relative proportions of feeding categories shown by trichopteran genera appear to agree with a general trophic model of benthic invertebrate communities in that dominance of shredder-collector genera in upstream sections gives way to grazer-collector dominance downstream. In western montane streams, trichopteran generic distributions conform to the model downstream, but show relatively more grazers than the model would predict for upstream areas. Periphyton growth, and thus food for grazers, may be more abundant in the western coniferous forest than in the shaded streams of the eastern deciduous forest. In general, an ecological analysis of Nearctic Trichoptera at the generic level appears to provide a reasonable indication of the energy resources available in aquatic habitats. 10 pp., 8 figs, 2 tabs, 4.…

Hardcover. Zustand: VG-. First Edition. 402 pages in very good, clean condition; outer edges and endpapers yellowed. Brown hardcovers with gilt spine titles. Spine and edges darkened, corners lightly bumped. VG-. Book.

Zustand: Very Good. Very Good condition. Number 52. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp. Color Illustrations And B&W Photographs (illustrator).

Zustand: New. In English.

Zustand: Very Good. 222, 5 b/w plates. . HB. 8vo, later buckram, gt. title to spine. A few neat ink stamps. Vg. From the library of Prof. J. Green (1928-2016) with his name to endpaper. University of Toronto Studies, Publications of the Ontario Fisheries Research Laboratory Nos 22-26. Includes: Limnology of Lake Nipigon in 1923; The leeches (Hirudinea) of Lake Nipigon; The distribution and economic importance of the bottom fauna; Food studies of Lake Nipigon fishes; A quantitative study of the plankton of the shallow bays of Lake Nipigon. …