Autogiro : rotary wings before the helicopter
2009
328 S.
30cm
zahlr. Ill.
Digital preservation by Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
Book
English
Airplane, helicopter, and autogiro
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|Problem of autogiro and helicopter
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|Engineering Index Backfile | 1934
Engineering Index Backfile | 1928
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|