| 000 | 00438 a2200157 4500 | ||
|---|---|---|---|
| 020 | _a0408107758 | ||
| 082 |
_a025.524 _bINF |
||
| 245 |
_aInformation retrieval research _cedited by R.N. Oddy...et.al |
||
| 260 |
_aLondon: _bButterworths, _c1981. |
||
| 300 | _a398p. | ||
| 500 | _aIncludes index | ||
| 650 |
_aComputer data processing _925935 |
||
| 700 |
_aRijsbergen, C. J. Van, _925936 |
||
| 700 |
_aRobertson, S. E _925937 |
||
| 942 | _cBK | ||
| 999 |
_c65398 _d65398 |
||