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Air transportation in the United States, its growth as a business / by Hugh Knowlton.
LIBRA 380.97 K76
Available from offsite location
- Format:
- Book
- Author/Creator:
- Knowlton, Hugh, 1893-
- Language:
- English
- Subjects (All):
- Aeronautics, Commercial--United States.
- Aeronautics, Commercial.
- United States.
- Physical Description:
- vii, 72 pages including tables, diagrams ; 21 cm
- Place of Publication:
- Chicago, Ill. : The University of Chicago press, [1941]
- OCLC:
- 1387952
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