Program: HathiTrust Digital Library
- Publisher: State of California, Business and Transportation Agency, Department of Transportation, Division of Operations, Office of Traffic Engineering
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 243871936
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1981-1983; 1984-1986; 1987-1989; 1990; 1990-1991; 1992-1993; 1994-1995; 1078-1980
|
committed to retain | 2012-11-30 | HTDL |
|