Program: HathiTrust Digital Library
- Publisher: Geographical Survey Institute
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 5347639
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.6-8 1960-1962; v.13-19 1968-1973; v.20-23 1974-1979; v.24-26 pt.1 1980-1981; v.27-29 1982-1985; v.33-40 1988-1994
|
committed to retain | 2010-07-05 | HTDL |
|