Program: HathiTrust Digital Library
- Publisher: United States Travel Data Center
- Print ISSN: 0733-642X
- Electronic ISSN:
- OCLC Number: 8617004
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1980/1981; 1984/1985; 1986/1987; 1988/1989-1990/1991; 1995-1996; 1998-2008
|
committed to retain | 2017-02-24 | HTDL |
|