We are not alone : the search for intelligent life on other worlds /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
McGraw-Hill,
c1966.
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| Edition: | Rev. ed. |
| Subjects: |
| Physical Description: | xi, 325 p. : ill. ; 22 cm. |
|---|---|
| Bibliography: | Bibliography: p. 292-311 ; includes index. |