| 000 | 00511nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230310b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 025.5 _bN1 |
||
| 100 | 1 |
_aPrasher, R G _91586 |
|
| 245 | _aInformation and its communication | ||
| 260 |
_aNew Delhi: _bMedallion Press, _c1991 |
||
| 300 | _a224p. | ||
| 650 | _aInformation communication | ||
| 653 | _aAwareness services | ||
| 653 | _aCurrent awareness service | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c7736 _d7736 |
||