Airline transport pilot rating /

Bibliographic Details
Main Author:	Zweng, Charles A. (Charles Alfonso), 1883-1968
Other Authors:	Zweng, Allan C.
Format:	Book
Language:	English
Published:	North Hollywood, Calif. : Pan American Navigation Service, [1956]
Edition:	8th rev. ed.
Subjects:	Navigation (Aeronautics) Air traffic control > United States. Aeronautics > Examinations, questions, etc.

Description
Physical Description:	354 pages : illustrations, maps ; 26 cm.