Program: HathiTrust Digital Library
- Publisher: College of Mineral Industries, Pennsylvania State University
- Print ISSN: 0737-5069
- Electronic ISSN:
- OCLC Number: 1762042
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.71-76 1958-1961
|
committed to retain | 2017-02-17 | HTDL |
|