Program: HathiTrust Digital Library
- Publisher: Colorado School of Mines
- Print ISSN: 0192-6179
- Electronic ISSN:
- OCLC Number: 5116346
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.22:no.4-6 (1979); v.23-25 (1980-82); v.25:2-6 (Mar-Nov 1982); v.25-26 1982-1983; v.27-29 1984-1986
|
committed to retain | 2022-12-05 | HTDL |
|