Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Transportation
- Print ISSN: 8755-447X
- Electronic ISSN: 8755-447X
- OCLC Number: 7520701
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1979:Oct/1980:Mar.
|
committed to retain | 2018-05-06 | HTDL |
|