National Union Catalog
Author:
Publisher:
Published: 1956
Total Pages: 632
ISBN-13:
DOWNLOAD EBOOKIncludes entries for maps and atlases
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Author:
Publisher:
Published: 1956
Total Pages: 632
ISBN-13:
DOWNLOAD EBOOKIncludes entries for maps and atlases
Author: R.R. Bowker Company
Publisher: R. R. Bowker
Published: 1978
Total Pages: 1436
ISBN-13:
DOWNLOAD EBOOKAuthor: Stanley M. Cherim
Publisher: Saunders Limited.
Published: 1971
Total Pages: 424
ISBN-13:
DOWNLOAD EBOOKAuthor: National Library of Medicine (U.S.)
Publisher:
Published: 1960
Total Pages: 892
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1968
Total Pages: 1366
ISBN-13:
DOWNLOAD EBOOKAuthor: A. I. Oparin
Publisher: Elsevier
Published: 2013-09-03
Total Pages: 731
ISBN-13: 1483222403
DOWNLOAD EBOOKThe Origin of Life on the Earth covers the proceedings of the First International Symposium of The Origin of Life on the Earth, held at Moscow on August 19-24, 1957. This symposium brings together numerous scientific studies on the evolutionary principles and the different stages in the evolutionary development of matter. This book is organized into seven parts encompassing 60 chapters. The first parts discuss evidence that on the formation of hydrocarbons and their derivatives on the surface of the Earth even before the emergence of life. The subsequent parts are devoted to the many asymmetrical syntheses under the influence of circularly-polarized ultraviolet light, by catalytic reactions occurring on the surface of quartz crystals, and spontaneously by slow crystallization from solutions. These topics are followed by reviews on the possible means of abiogenic formation of amino acids, porphyrins, protein-like polymers, polynucleotides and other high-molecular organic compounds. Considerable chapters explore the complete possibility of the primary formation of these compounds on the surface of the Earth even before life was present on it. Other general topics covered include nucleic acids, nucleoproteins and viruses. The last part considers general biochemical problems connected with the further development of metabolism. This book will be of value to astronomers, physicists, geologists, chemists, and biologists.
Author:
Publisher:
Published: 1982
Total Pages: 1374
ISBN-13:
DOWNLOAD EBOOKOver 220,000 entries representing some 56,000 Library of Congress subject headings. Covers all disciplines of science and technology, e.g., engineering, agriculture, and domestic arts. Also contains at least 5000 titles published before 1876. Has many applications in libraries, information centers, and other organizations concerned with scientific and technological literature. Subject index contains main listing of entries. Each entry gives cataloging as prepared by the Library of Congress. Author/title indexes.
Author: Library of Congress. Copyright Office
Publisher: Copyright Office, Library of Congress
Published: 1961
Total Pages: 2006
ISBN-13:
DOWNLOAD EBOOKIncludes Part 1, Number 1 & 2: Books and Pamphlets, Including Serials and Contributions to Periodicals (January - December)
Author: Kathrine Oliver Murra
Publisher:
Published: 1962
Total Pages: 814
ISBN-13:
DOWNLOAD EBOOKAuthor: University of Cambridge
Publisher:
Published: 1975
Total Pages: 624
ISBN-13:
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