Program: HathiTrust Digital Library
- Publisher: United States Travel Data Center
- Print ISSN: 0737-2620
- Electronic ISSN: 0737-2620
- OCLC Number: 3960067
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1974:1st qtr; 1974:2nd qtr; 1974:3rd qtr; 1974:4th qtr; 1975:1st qtr; 1982:1st qtr; 1982:3rd qtr; 1982:2nd qtr; 1982:4th qtr; 1983:1st qtr; 1983:2nd qtr; 1983:3rd qtr; 1983:4th qtr; 1984:3rd qtr; 1984:2nd qtr; 1984:1st qtr; 1984:4th qtr; 1985:4th qtr; 1986:1st qtr; 1986:2nd qtr; 1987:1st qtr; 1987:2nd qtr
|
committed to retain | 2018-08-25 | HTDL |
|