Program: HathiTrust Digital Library
- Publisher: Division of Scientific and Technological Information and Documentation, Unesco
- Print ISSN: 0300-2519
- Electronic ISSN:
- OCLC Number: 1788708
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1-3 (1973-75); v.4-6 (1976-78); v.6, Index v.1-6
|
committed to retain | 2015-02-09 | HTDL |
|