Program: HathiTrust Digital Library
- Publisher: Board of Transportation
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 7291650
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.31-36 1951-1956; v.37-41 1957-1961; v.42-50 1962-1970; v.51-61 1971-1981
|
committed to retain | 2012-02-20 | HTDL |
|