| Author | Macauley, Clinton B. F., 1911-
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| Title | The helicopters are coming / Clinton B.F. Macauley.
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| Published | New York : McGraw-Hill Book Company, c1944.
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| Description | xi, 165 pages : illustrations, plates ; 20 cm
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| Formatted Note | Contents: What is a helicopter? -- The helicopter comes of age -- Historical perspective -- Helicopter designs -- Helicopters at war -- Helicopters in commerce -- The helicopter and you -- Social impact -- Reconversion and postwar problems.
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| Subjects | Helicopters.
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| LC Card Number | 44-2251 |
| Call Number/Copies | |
| | WRHS Research Library: TL 716 M117 1944
CA-1903498: LC class, closed stacks [status: NON-CIRCULATING] |
| [Record 73841] |
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