Program: HathiTrust Digital Library
- Publisher: Empresa Nacional "Adaro" de Investigaciones Mineras S. A., Centro de Investigación Juan Gavala
- Print ISSN: 0556-655X
- Electronic ISSN:
- OCLC Number: 1763952
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
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v.1; v.2; v.3; v.4; v.5; v.6; v.7; v.8; v.9; v.10; v.11; v.12; v.13; v.14; v.15; v.16; v.17; v.18; v.19; v.20; v.21; v.22; v.23; v.24; v.25; v.26; v.27; v.28; v.29; v.30; v.31; v.32; v.33; v.34; v.35; v.36; v.37; v.38; v.39; v.41 no.1-2
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committed to retain | 2010-08-10 | HTDL |
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