Program: HathiTrust Digital Library
- Publisher: Yacimientos Petrolíferos Fiscales
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 9957461
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
Materials | Archive Action | Date of Action | Program | Status/Note |
---|---|---|---|---|
1980; 1981-1982 1981-1982; 1982-84; 1983-1984 1983-1984; 1985; 1985-1986 1985-1986; 1985-87; 1987
|
committed to retain | 2018-05-18 | HTDL |
|