Information retrieval for hierarchical set of descriptors /
Sparad:
| OCLC: | 17305104 |
|---|---|
| Huvudupphovsman: | |
| Språk: | English |
| Publicerad: |
Warszawa :
PKiN,
1974.
|
| Serie: | CC PAS reports ;
v.138. |
| Materialtyp: | Monograph Note that CRL will digitize material from the collection when copyright allows. |