Program: HathiTrust Digital Library
- Publisher: Illinois Dept. of Transportation
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 21729455
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1990; v.9,v.10no.2 1989-1991; 1992-1994; v.12no.1,v.13 1994-1995; 1995-1998; v.9-17 incomplete(1989-1999); 1999; v.14-16 index 1981-1995 1996-1998
|
committed to retain | 2020-11-10 | HTDL |
|