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题名:
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American helicopter / , |
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语种:
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eng |
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载体形态:
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54 v. 28 cm. |
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出版发行:
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出版地： New York, N.Y. 出版社： American Helicopter Magazine, Inc. 出版日期： 1945-60 |
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主题词:
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Helicopters Periodicals. |
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附注:
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Title from cover. |