| 000 | 00366 a2200133 4500 | ||
|---|---|---|---|
| 245 | 1 |
_aAutomatic keyword classification for information retrieval _cby K.S. Jones |
|
| 260 |
_aLondon _bButterworth _c1971 |
||
| 650 | _aInformation retrieval | ||
| 650 | _aKeyword classification | ||
| 100 | 1 | _aJones, K.S. | |
| 300 | _a253 p. | ||
| 080 |
_a007 _bJ 77 A |
||
| 901 | _a129987 | ||
| 999 |
_c57873 _d57873 |
||