Technical paper - Bureau of Mines.
Gorde:
| Erakunde egilea: | |
|---|---|
| Formatua: | Government Document Aldizkako argitalpena |
| Hizkuntza: | English |
| Argitaratua: |
Washington D.C. :
The Bureau : for sale by the Supt. of Docs., U.S.Govt. Print. Off.
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| Gaiak: |
CARM 1 Store
| Sailkapena: |
A3:AE30G0 C12287 |
|---|---|
| Alea 1 | Eskuragarri Erreserbatu |