Some formulas, old and new
affecting man's past conduct and future survival
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Word Count
15,750 words, Guess
Page Count
63 pages
Identifiers
- ISBN-100805914838
- ISBN-139780805914832
- Library of Congress Control Number75128141
- OCLC Control Number104759
- Open LibraryOL5219754M
Classifications
- DDC200
- LCCAC8 .D653
Subjects
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