Program: HathiTrust Digital Library
- Publisher: Dept. of Transport
- Print ISSN: 0317-4786
- Electronic ISSN:
- OCLC Number: 6296569
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
Materials | Archive Action | Date of Action | Program | Status/Note |
---|---|---|---|---|
1936-42; 1942-47; 1947-52; 1952-57; 1957-66
|
committed to retain | 2022-10-25 | HTDL |
|