The helicopter in civil operations /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York, N.Y. :
Van Nostrand Reinhold Co.,
1981.
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| Subjects: |
| Item Description: | Includes index. |
|---|---|
| Physical Description: | 177 pages : illustrations ; 24 cm. |
| ISBN: | 0442245289 : |