Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Commerce, Bureau of Public Roads; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
- Print ISSN: 0196-1217
- Electronic ISSN:
- OCLC Number: 2156460
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1950-1951; yr.1949/50-1957/58
|
committed to retain | 2018-02-15 | HTDL |
|