Luftwaffe: ~eutsch1and 1909-14 

I 61.527 
I/Iorro\'{, J ahn Howe rd, jr.: Bui1d~ng German 
Airpower, 1909-1914. [I11ustr.J -}~oxville:
Univ.og Tennessee Ir. (1976). IX, 150 s. 

quer 8