| 000 | 00337 a2200121 4500 | ||
|---|---|---|---|
| 080 |
_a007 _bH 434 I |
||
| 245 | 1 |
_aInformation retrieval _bcomputational and theoretical aspects _cby H.S. Heaps |
|
| 260 |
_aNew York _bAcademic Press _c1978 |
||
| 650 | _aInformation Retrieval | ||
| 100 | 1 |
_aHeaps, H.S. _d |
|
| 300 | _a344 p. | ||
| 901 | _a154534 | ||
| 999 |
_c65948 _d65948 |
||