| 000 | 00316nam a2200109 4500 | ||
|---|---|---|---|
| 020 | _a8171696457 | ||
| 082 | _a028 DHA/REA.4 | ||
| 100 | _aDhawan ,K S | ||
| 245 |
_aReadings in library science Vol. 3(Principles of information retrieval) _cby Dhawan ,K S |
||
| 260 |
_aNew Delhi _bCommonwealth pub. _c2001 |
||
| 942 | _cBK | ||
| 999 |
_c381531 _d381531 |
||