Program: HathiTrust Digital Library
- Publisher: O Sistema
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 21633903
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1990 SER.1-2; 1990 SER.3; 1992 SER.1-2; 1992 SER.3
|
committed to retain | 2016-04-29 | HTDL |
|