Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Transportation, Office of the Secretary, Assistant Secretary for Policy, Plans, and International Affairs ; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
- Print ISSN: 0145-2541
- Electronic ISSN:
- OCLC Number: 2733125
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1971; 1972-76
|
committed to retain | 2018-04-07 | HTDL |
|