| 000 | 00488nam a2200157Ia 4500 | ||
|---|---|---|---|
| 999 |
_c20181 _d20181 |
||
| 082 | _a025.063 SOC; | ||
| 245 | 0 | _aSocial sciences: information system | |
| 260 |
_aMoscow _bUSSR Academy of sciences _c1985 |
||
| 300 | _a152p. | ||
| 440 | _aProblems of the contemporary world; 118 | ||
| 650 | _aLibrary science | ||
| 650 | _aInformation networks | ||
| 650 | _aSocial sciences - Information services | ||
| 650 | _aInformation storage and retrieval systems - Social sciences | ||
| 942 | _cBK | ||