Program: HathiTrust Digital Library
- Publisher: UNESCO
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 3859018
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1st Edition 1925; 1931 (2); 2nd Edition 1931; 1952; 3rd Edition 1952 v.1; 3rd Edition 1952 v.1-2; 4th Edition 1959 v.1; 4th Edition 1964 v.2
|
committed to retain | 2021-01-01 | HTDL |
|