Program: HathiTrust Digital Library
- Publisher: National Research Council, Transportation Research Board
- Print ISSN: 0095-2648
- Electronic ISSN:
- OCLC Number: 1795221
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.44 1974 Jul-Dec; v.45 1975; v.45 no.1-11 1975 Jan.-Nov.
|
committed to retain | 2017-06-02 | HTDL |
|