Problemi na nauchnata informatsi︠i︡a : sb. statii
Wedi'i Gadw mewn:
| OCLC: | 6088039 |
|---|---|
| Awdur Corfforaethol: | |
| Awduron Eraill: | |
| Iaith: | Bulgarian |
| Cyhoeddwyd: |
Sofi︠i︡a :
BAN,
1976 [dep. 1978]
|
| Pynciau: | |
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |