Program: HathiTrust Digital Library
- Publisher: Comisión Técnica del Petróleo
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 8018958
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.4, no.6 (1917); v.5, no.1-3, 5-6 (1918); v.6, no.1-5 (1918); v.7, no.3 (1919)
|
committed to retain | 2010-10-19 | HTDL |
|