Metal-mining practice
| Egile nagusia: | |
|---|---|
| Beste egile batzuk: | |
| Hizkuntza: | ingelesa |
| Argitaratua: |
Washington, United States Government Printing Office, 1939
|
| Saila: | United States Department of the Interior Bulletin 419 |
| Gaiak: | |
| Formatua: | Liburua |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=323667 |
| Deskribapen fisikoa: | 512 p. il. |
|---|