EUR 15,15
Anzahl: 2 verfügbar
In den WarenkorbPaperback. Zustand: Brand New. 54 pages. 8.50x8.50x0.13 inches. In Stock.
Verlag: United States Government Printing Office, Washington, 1987
Zustand: near fine. from the summary, "Three U.S. Bureau of Land Management (BLM) wilderness study areas comprise approximately 61,135 acres of Tertiary volcanic rocks exposed along the South Fork of the Owyhee River in northeastern Nevada and Southwestern Idaho." softcover, 11" x 8.5", folded plate 1 inside rear pocket, 15 pages, illustrated.
Verlag: Lancaster, Pa. : Economic Geology Pub. Co., 1955, 1955
Anbieter: Joseph Valles - Books, Stockbridge, GA, USA
Soft cover. Zustand: Very Good. ISSN: 0361-0128 ; LCCN: 87-658053 ; yellow paper wrappers ; "Jubilee volume" ; Contents: Te outlook for the future: nonrenewable resources -- Geologic structure surrounding the Santa Rita intrusive -- Vacuum differential thermal analysis of coal -- A review of the Falconbridge Ore Deposit -- The Geochemistry and origin of the Gold bearing Quartz veins and lenses of the Yellowknife Greenstone Belt -- The genesis of asbestos in ultrabasic rocks -- Origin of the Roan Antelope Copper Deposit of Northern Rhodesia -- Reviews: Geology of Australian ore deposits (A B Edwards) -- Geoogie der Schweizeralpen (Cadisch and Niggli) -- Second Conference on the Origin and Constitution of Coal -- Coal (Wilfrid Francis) -- The use of stereographic projection in structural geology ( F C Phillips) -- La geologie et les problems de l'eau en Algerie (Geol. Cong. Algiers) -- Books received -- Abstracts of papers to be presented at the Chicago Meeting, February 14-17, 1955 -- Scientific notes and news. ; published semiquarterly ; VG. Book.
Anbieter: Vangsgaards Antikvariat Aps, Copenhagen, Dänemark
Storyteller Productions, Tucson 1989. VI+330 pages. Orig. soft cover. Near fine.
Verlag: Bell Telephone Laboratories; ATT, San Francisco, 1953
Anbieter: Sekkes Consultants, North Dighton, MA, USA
Erstausgabe
Softcover. Zustand: Very good. Francisco Toledo (illustrator). First Edition. AMA (Automatic Message Accounting), computerized telephone call accounting articles reprinted from Bell Laboratories Record, ca 1953. Automatic message accounting (AMA) provides detailed accounting for telephone calls. When direct distance dialing (DDD) was introduced in the US, message registers no longer sufficed for dialed telephone calls. The need to record the time and phone number of each long-distance call was met by electromechanical data processing equipment. Articleas include: "Code Patterns in Telephone Switching and Accounting Systems" by J.W. Dehn; "The AMA Tape Perforator" by P.B. Drake; "The AMA Assembler" by Glen C. Drew; "The AMA Computer" by A.E. Hague; "Tape-to-Card" Converter" by W.B. Groth; and much more. 138 pages. Halftones, diagrams, Pictorial stiff paper, spiral binding. Triffle rubbed. "WW Brown 1954" top right corner of the title page. 10" - 7". book.