A profile of airline service in the 48 contiguous states, June 1, 1975.
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
Civil Aeronautics Board, Bureau of Operating Rights, Standards Division,
1977.
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| Subjects: |
| Item Description: | First update of study prepared in 1974. Chiefly tables. |
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| Physical Description: | 77 pages in various pagings ; 21 x 27 cm. |