Summery of present state of knowledge with regard to airscrews
Notes by various experimenters and designers
1919
22 S.
Miscellaneous
English
RVK: | ZO 7000 |
Engineering Index Backfile | 1944
|Engineering Index Backfile | 1944
|Engineering Index Backfile | 1943
|Engineering Index Backfile | 1932
|Engineering Index Backfile | 1943
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