H r light (24 Ergebnisse)

Zustand: Good. 3rd edition. Boards are clean. Content is clean with writing on the back endpaper. Good laminated DJ is clean.

Zustand: Very Good. This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. .…

Zustand: Very Good. Shipped within 24 hours from our UK warehouse. Clean, undamaged book with no damage to pages and minimal wear to the cover. Spine still tight, in very good condition. Remember if you are not happy, you are covered by our 100% money back guarantee.

Zustand: New. In English.

Zustand: Good. 1958. Reprinted. 154 pages. Illustrated dust jacket over brown cloth boards. Gilt lettering. Pages and binding are presentable with no major defects. Minor issues present such as mild cracking, inscriptions, inserts, light foxing, tanning and thumb marking. Overall a good condition item. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning. Unclipped jacket. Panels and spine have light edgewear with tears and creases. Moderate tanning and wear marks to flaps, panels and spine.…

Zustand: Good. 1965. Reprinted. 147 pages. Pictorial dust jacket over red cloth. Pages remain bright and clean with minimal tanning and foxing. Binding remains firm. Boards have light shelf wear with minor corner bumping and crushing to spine ends. Clipped jacket has light edge wear with minor tears, chipping and creasing. Some tanning and foxing to all surfaces, particularly to spine.…

Zustand: Good. 4th edition. DJ may have small chips and tears. Book will have been read but remains clean. Cover may have light wear or slight soiling. Pages may be slightly tanned. May contain inscriptions but text pages will be free from markings.

Zustand: Good. Good condition book with dust jacket. Unclipped DJ is clean, has fresh colours and has little wear to edges, spine toned. Book has clean and bright contents with no markings, 154pp.

Zustand: Good. Reprint. Light wear to boards. Content is clean and bright. Previous owner name to ffep. DJ with some edge wear and fading.

Zustand: Good. 1957. 2nd Edition. 154 pages. Green dust jacket over orange cloth. Pages and binding are presentable with no major defects. Minor issues present such as mild cracking, inscriptions, inserts, light foxing, tanning and thumb marking. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning. Unclipped jacket has light edge wear with minor tears and chipping. Mild rubbing and marking.…

Zustand: Good. 1965. Reprint. 147 pages. Dust jacket over purple cloth. Clean pages with mild foxing throughout. Tightly bound with faint thumb-marking throughout. Boards have light edge wear with minor corner bumping. Mild crushing to spine, with occasional markings overall. Unclipped jacket has light edgewear with tears and creasing. Notable foxing to surfaces. Mild tanning to spine. Light rubbing and marking all over.…

hardcover. Zustand: Very Good. Zustand des Schutzumschlags: Very Good. Reprint. Very light shelfwear to jacket, otherwise in excellent condition with all contents clean, tight and bright. Used.

Hardcover. Zustand: Very Good. hardback with dustjacket, fresh and clean copy, edges a little dusty Language: English.

Hardback. Zustand: Good. Zustand des Schutzumschlags: Includes dust jacket. Hardback. With dust jacket.

DVD. Zustand: Wie neu. DVD ZK-F59G-YFBN Sprache: Deutsch Gewicht in Gramm: 500.

22 x 14 cm., 173 pag. LEA LAS CONDICIONES DE ENVIO DE LA LIBRERÍA. Plena tela editorial con sobrecubierta,muy buen estado de conservacion. Sobrecubierta ajada.

Tela editorial. Zustand: Como Nuevo. Primera edición. 170 páginas.

Single Sheet Engraving. Zustand: Very Good. No Jacket. First Edition. CHARGE OF THE LIGHT BRIGADE AT BALACLAVA IN THE CRIMEAN WAR , SPLENDID BATTLE SCENE, A FINE ANTIQUE ENGRAVING . PRINTED 1854. . MEASURES 20 X 13.5 INCHES, 51 X 35 CMS, TOO LARGE TO MOUNT , SENT ROLLED IN A STRONG TUBE, EXCELLENT CONDITION, REASONABLY PRICED .…

Hardcover. Zustand: Brand New. 416 pages. 11.00x10.00x1.25 inches. In Stock.

.- Madrid. 1965. Compañía Bibliográfica Española. 8º mayor. 173 p. Tela editorial con sobrecubiertas. . . .

Zustand: leido. tela con sobrecubierta, 170.

Soft cover. Zustand: Very Good. xii+831 pp., illustrations, bibliography, index. light cover wear, small tear at top & bottom of spine. Contents: The necessity of scientific education in China to-day; The peoples of Kwangtung: Their origin, migrations, and present distribution; The manufacture of leather in Canton; On the palm and sole prints of Chinese; Manufactures weather; The study of botany in Fukien; A note on Gnetum scandens; The Magnoliaceae of Kwangtung, Macao, and Hong Kong; The botany of Kwangtung and its relation to agriculture; Differentiating fungi by precipitation with water-soluble specific substances; The number of vascular bundles in Ephedra sinica and E. equisetina; Grasses of Canton vicinity; A brief historical survey of the Lingnan University Herbarium; The local resident's opportunity for productive work in the biological sciences in China; Unrecorded plants from Kwangtung Province II; A review of the literature on the growth of Bamboo; Remarks on citrus and citrus relatives in China; The marine and freshwater algae of China; The collection of mosquitoes in south China; On two species of Sphaeridium from the oriental region (Coleoptera, Hydrophilidae); Gall midges or gall gnats of the orient (Itonididae or Cecidomyiidae); The membracidae of China; A common moth and some of its enemies; The Brethnidae and Lycidae of China; Our present knowledge about the Pupipara of Tabanidae of China; A new species of stonefly from China (order Plecoptera, family Nemouridae); Biological notes on a Chrysomelid pest of bamboo; Termites, destroyers of wood and man's fight against them; Present status of our knowledge of the termites of China; Insect inhabitants of the fruiting sprays of the pagoda tree, Sophora japonica; Studies on the Chinese honey-bee; Some principles useful in solving economic biological problems; Study of Brachyplatus subaëneus Westw.; The nervous system of the white grub (the larva of Osmoderma socialis Horn) Part I. External characters of the nervous system; The nervous system of the white grub (the larva of Osmoderma socialis Horn) part II. Internal structure of the brain and ventral nerve cord; External morphology of the corn ear worm; The present status of knowledge bout Chinese Gryinidae; On the cricket locusts (Gryllacrids) of China; A list of the coprophagous Coleoptera of China; Notes on the life history of a wild silkworm; History of Rhynchocoris humeralis Thumb. (Hemiptera, Pentatomidae).…

Paris, Victor Masson, 1854. No wrappers. Extracted from "Annales de Chimie et de Physique", 3me Series - Tome 41. With titlepage to Tome 41. Pp. 120-164 and 1 large folded engraved plate showing the experimental apparatus. Some foxing throughout. The periodical issue of Foucault's doctorial thesis in which he for the first time showed that light slows down in water, thus giving experimental evidence for the undulatory theory of light."He.made use of his mirror method to measure the velocity of light through water and other transparent media. As long before as the time of Huygens and Newton it had been suggested that one way of settling the dispute as to whether light was a wave form or a stream of particles was by measuring its velocity in water. According to the wave theory, light should slow down in water" according to the particle theory, it should speed up. In 1853 showed that the velocity of light was less in water than in air, a strong piece of evidence in favor of the wave theory. He presented this work as his doctoral thesis."(Asimov).…

Leipzig, Johann Ambrosius Barth, 1867. Contemp. hcalf, raised bands, gilt spine with gilt lettering. A few scratches to binding. In "Annalen der Physik und Chemie. Hrsg.von Poggendorff", Bd. 99. (Entire volume offered). (2),X,652 pp. and 4 folded engraved plates. Weber & Kohlrausch's paper:pp. 10-25. First appearance of this importent paper, the results of which Maxwell later used as a crucial support for his electromagnetical theory of light.".The velocity of light c were measured by W. Weber and R. Kohlrausch in 1855 (the paper offered). They used an electrometer to determine the charge of a condnsor in electrostatic units, and a ballistic galvanometer to measure the same charge in electrodynamic units. The resulting value for c was in good agreement with that obtained by Fizeau in 1849, and Maxwell accordingly felt entitled to identify light and electromagnetic vibrations. This conclusion recalls Newton's identification of gravity with universal attraction: it was not only because they obeyed the same formal law, but also because both led to the same mathematical results, that Newton saw fit to combine them."(Taton, Réne in "History of Sciencein The Nineteenth Century", p. 163). …