Abundances of native copper, silver, and gold accessible to early metallurgists. - o.O. - 49 S. : 6 Ill. ; 14 Tab. Manuskript.
| 1. Verfasser: |
Patterson, Clair C.
|
|---|---|
| Ort/Verlag/Jahr: |
1970.
|
| Schlagworte: | |
| iDAI.gazetteer: |
América Latina |
