Program: HathiTrust Digital Library
- Publisher: T︠S︡entr
- Print ISSN: 0136-6564
- Electronic ISSN: 0136-6564
- OCLC Number: 8879868
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 1970; v.2-3 1971; v.4-7
|
committed to retain | 2013-04-22 | HTDL |
|