Program: HathiTrust Digital Library
- Publisher: Dept. of Transportation, United States of America
- Print ISSN: 0163-9749
- Electronic ISSN:
- OCLC Number: 4530256
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
Materials | Archive Action | Date of Action | Program | Status/Note |
---|---|---|---|---|
1968-1969
|
committed to retain | 2017-02-23 | HTDL |
|