Sbornik ot nauchni trudove po geologi︠i︡a i minno delo /
Guardat en:
| OCLC: | 8691130 |
|---|---|
| Autor corporatiu: | |
| Idioma: | Bulgarian |
| Publicat: |
Sofi︠i︡a :
The Institute,
1965.
|
| Format: | Monograph Note that CRL will digitize material from the collection when copyright allows. |