Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Transportation, Research and Special Programs Administration, Materials Transportation Bureau
- Print ISSN: 0277-3287
- Electronic ISSN:
- OCLC Number: 8311129
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1978-1979; 1989-1991
|
committed to retain | 2011-08-18 | HTDL |
|