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6
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7Published 1984Subjects “...Helicopters History....”
Government Document Book -
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11by Wagtendonk, W. J. (Walter J.), 1929-Subjects “...Helicopters Aerodynamics....”
Published 1992
Book -
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13
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14
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15
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16by Sparrow, Steven P. (Steven Phillip), 1957-Subjects “...Helicopters Piloting Handbooks, manuals, etc....”
Published 2000
Book -
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18Published 1988Subjects “...Helicopters Antarctica McMurdo Sound....”
Book -
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20Published 1985Subjects “...Helicopters Antarctica Handbooks, manuals, etc....”
Book