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Commercial air transportation /

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Bibliographic Details
Main Author: Frederick, John H. (John Hutchinson), 1896-
Format: Book
Language:English
Published: Chicago : R. D. Irwin, [1946]
Edition:Rev. ed.
Subjects:
Aeronautics, Commercial > United States.
Description
Physical Description:xviii, 791 pages : illustrations (including maps) tables, diagrams ; 24 cm.
Bibliography:Bibliographical foot-notes. "Bibliographical note": pages 741-745.