Colonizing the planets
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Word Count
23,250 words, Guess
Page Count
93 pages
Identifiers
- ISBN-100399204717
- ISBN-10039960961X
- ISBN-139780399204715
- ISBN-139780399609619
- Library of Congress Control Number75007861
and 1 more
- Open LibraryOL5188170M
Classifications
- DDC629.45/5
- LCCQB602 .B43 1975
Description
Discusses space exploration by manned and unmanned flights and speculates about planetary colonization.
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