Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Transportation
- Print ISSN: 0276-8852
- Electronic ISSN:
- OCLC Number: 5166195
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1978; 1979:4th qtr.
|
committed to retain | 2019-03-31 | HTDL |
|