Povyshenie ėffektivnosti osvoeni︠i︡a nedr : Sb. stateĭ
Wedi'i Gadw mewn:
| OCLC: | 8195848 |
|---|---|
| Awdur Corfforaethol: | |
| Awduron Eraill: | |
| Iaith: | Russian |
| Cyhoeddwyd: |
Moskva :
IPKON,
1979.
|
| Pynciau: | |
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |