Program: HathiTrust Digital Library
- Publisher: Izd-vo Akademii pedagogicheskikh nauk SSSR
- Print ISSN: 0131-6133
- Electronic ISSN:
- OCLC Number: 2314827
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
yr.1959; yr.1961; yr.1962; 1980; 1981 1981; 1981; 1982:2-6; 1983-1984; 1985:1,3; yr.1986; 1986
|
committed to retain | 2019-06-08 | HTDL |
|