Program: HathiTrust Digital Library
- Publisher: Instituto de Geociências, Universidade Federal do Rio Grande do Sul
- Print ISSN: 0100-5375
- Electronic ISSN:
- OCLC Number: 4898761
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1-5; v.6-8; v.9-12; v.13-14; v.15-16; v.17-20; v.17-21 1990-1994; v.21-22; v.22-26 1995-99; v.23-26; no.17-18; no.19-20
|
committed to retain | 2010-08-10 | HTDL |
|