Hagedorn, Dan.
Aircraft of the Chaco War. / - Atglen, Pa, US : Schiffer Publishing, 1997. - 144 p.
0-7643-0146-2
Aeronautics Paraguay History.
Paraguay History Chaco War, 1932-1935.
Pa 629.1309 HAG.
Aircraft of the Chaco War. / - Atglen, Pa, US : Schiffer Publishing, 1997. - 144 p.
0-7643-0146-2
Aeronautics Paraguay History.
Paraguay History Chaco War, 1932-1935.
Pa 629.1309 HAG.