Mars : the Viking discoveries /
| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington] :
National Aeronautics and Space Administration :
1977.
|
| Series: | NASA EP ;
146. |
| Subjects: |
| Item Description: | Issued Oct. 1977. |
|---|---|
| Physical Description: | 36 pages : illustrations ; 28 cm. |
| Bibliography: | Bibliographies: pages 32-36. |