Program: HathiTrust Digital Library
- Publisher: Illinois. Dept. of Transportation
- Print ISSN: 0095-5019
- Electronic ISSN: 0095-5019
- OCLC Number: 1796286
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1972; 1999-2000; 2001-2002; 2004; 2007-2008; 2010-2011; 2013-2014
|
committed to retain | 2018-03-04 | HTDL |
|