The efficiency of an airscrew
1926
11, [6] S.
Sonstige
Englisch
RVK: | ZO 7000 |
Engineering Index Backfile | 1945
Propulsive efficiency of airscrew
Engineering Index Backfile | 1933
|Engineering Index Backfile | 1941
|Engineering Index Backfile | 1936
|Engineering Index Backfile | 1941