Program: HathiTrust Digital Library
- Publisher: International Bridge, Tunnel & Turnpike Association
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 17286417
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1970; 1973; 1979-1980; 1983; 1985
|
committed to retain | 2017-02-22 | HTDL |
|