00629cam a2200193l 4500 720404s1917 mau eng | (Sirsi) AET-4444 148140 OTU ENG TA L. GERSTM 1 Loening, Grover C. Military aeroplanes, an explanatory consideration of their characteristics, performances, construction, maintenance and operation, for the use of aviators. Ed. 2. [Boston, Best, 1917] 182 p. Airplanes, Military 07/15/1992 08/03/2001 14 GERSTEIN STACKS TA L. BOOK 1