Cosmic Connection
Carl SaganThe internationally known ex-biologist discusses the practical applications of astronomy and calls attention to discoveries about Earth, Mars, and Venus as well as man's efforts to communicate with intelligent life on other planets
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سب زمرہ:
سال:
1980
ناشر کتب:
Anchor
زبان:
english
ISBN 10:
0385173652
ISBN 13:
9780385173650
فائل:
EPUB, 1.45 MB
IPFS:
,
english, 1980