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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Washington :
National Aeronautics and Space Administration; [for sale by the National Technical Information Service, Springfield, Va.],
1971.
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| Series: | NASA technical note, NASA TN D-7052
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| Subjects: |
| Item Description: | Cover title. |
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| Physical Description: | 40 p. ; 27 cm. |
| Bibliography: | Bibliography: p. 21. |