| 000 | 00419 a2200169 4500 | ||
|---|---|---|---|
| 020 | _a8171694845 | ||
| 082 |
_a025.04 _bDHP |
||
| 100 |
_aDhawan, K. S. _921555 |
||
| 245 | _aPrinciples of information retrieval | ||
| 260 |
_aNew Delhi: _bCommonwealth Publishers, _c1997. |
||
| 300 | _bv,275p. | ||
| 500 | _aHardcopy | ||
| 504 | _aincludes index | ||
| 546 | _aeng | ||
| 650 |
_aInformation systems _921556 |
||
| 942 | _cBK | ||
| 999 |
_c4962 _d4962 |
||