Cover image for Airline operation.
Title:
Airline operation.
Author:
Speas, Robert Dixon, 1916-
Personal Author:
Edition:
[Third edition].
Publication Information:
Great Neck, N.Y. : Aero House, [1948]

©1948
Physical Description:
198 l. : illustrations, maps (part folded) ; 30 cm
General Note:
Previously pub. under title: Performance efficiencies of airline operation.
Language:
English
Format :
Book