Iron mining in Minnesota.
Gorde:
| OCLC: | 1183382 |
|---|---|
| Egile nagusia: | |
| Hizkuntza: | English |
| Argitaratua: |
Minneapolis,
1912.
|
| Saila: | The University of Minnesota. Minnesota school of mines. Experiment station. Bulletin no. 1.
|
| Gaiak: | |
| Formatua: | Monograph Note that CRL will digitize material from the collection when copyright allows. |