Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Transportation, Research and Special Programs Administration, Materials Transportation Bureau
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 9129658
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1972 1972; 1973 1973; 1974 1974; 1975 1975; 1977 1977; 1978; 1978 1978; 1979-1981; 1985-1986; 1988-1991; 1992/1993; 1994/1995
|
committed to retain | 2018-12-21 | HTDL |
|