Program: HathiTrust Digital Library
- Publisher: Unesco
- Print ISSN: 1020-0479
- Electronic ISSN:
- OCLC Number: 25061473
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1991; 1993; 1995; 1998; 2000
|
committed to retain | 2019-08-01 | HTDL |
|