- Publication Title:
- United States air transportation system routes certificated to local service carriers, Dec. 31, 1957; [map].
- Display Title:
- United States air transportation system routes certificated to local service carriers, Dec. 31, 1957; [map].
- Corporate Agency Authors:
- Civil Aeronautics Board
- Sort Author:
- Civil Aeronautics Board
- Date:
- [1957.]
- Publish Date ISO Format:
- 1957-01-01T00:00:00Z
- Publication Start:
- 19570101
- Publication End:
- 19571231
- Corporate/Agency Author:
- Civil Aeronautics Board
- Publication month:
- 13
- Publication year:
- 1957
- SuDoc number:
- C 31.217:T 68/6/957
- Description:
- 14 × 20 in.
- Notes:
- (Bureau of Air Operations, Routes Division.) [Processed.]
- Notes:
- (Bureau of Air Operations, Routes Division.) [Processed.] † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- March 1958
- Monthly Catalog issue number:
- 758
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1958-03-01T00:00:00Z
- Monthly Catalog entry number:
- 2997
- Record start page number:
- 16