The Avia 51 commercial airplane (Czechoslovakian) : a cantilever high-wing monoplane.

Bibliographic Details

Corporate Author:	United States. National Advisory Committee for Aeronautics
Format:	Book
Language:	English
Published:	Washington, [D.C.] : National Advisory Committee for Aeronautics, [1934]
Series:	Aircraft circulars ; no. 188.
Subjects:	Avia 51 (Transport plane).