The mine map repository : a source of mine map data.
- Creator Personal:
- Edgerton, Curtis D.
- Title:
- The mine map repository : a source of mine map data.
- Call Number:
- P5617
- Date:
- 1974
- Description:
- Serial issue. Issued as: United States. Bureau of Mines. Information circular, 8657 (1974).
- Subject Topical:
- Mine maps.