Technical paper.
- Publisher: United States Section, Pan American Institute of Mining Engineering and Geology
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 5917901
- Subject: Mining engineering.
- Subject code: T
- Publication history: No. 1-no. 6.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.2 | permanent |
| Linda Hall Library of Science, Engineering & Technology (LHL) | Linda Hall Library of Science, Engineering & Technology | no.1-no.6 (1945-1948) |