| 000 | 00540 a2200253 4500 | ||
|---|---|---|---|
| 001 | 145291 | ||
| 020 | _a0-471-49697-92 | ||
| 041 | _aeng | ||
| 080 | _a002 Koc | ||
| 245 | _aPrinciples of information retrieval | ||
| 250 | _a | ||
| 260 | _aLos Angles | ||
| 260 | _bMelville Pub., | ||
| 260 | _c1974 | ||
| 300 | _axix,203 p. | ||
| 300 | _c22.5 cm | ||
| 490 | _aNASA CR - 3684 : 1983 | ||
| 100 | _aKochen, Manfred | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aInformation storage and retrieval systems | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c100525 _d100525 |
||