Program: HathiTrust Digital Library
- Publisher: College of Mineral Industries, Pennsylvania State University
- Print ISSN: 0737-5069
- Electronic ISSN:
- OCLC Number: 1224476994
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.1-12 1922-33; no.13-20 1934-36; no.21-30 1937-40; no.31-37 1941-43; no.40-41; no.43-49 1946-48; no.52-57
|
committed to retain | 2011-08-25 | HTDL |
|