| 000 | 00566 a2200277 4500 | ||
|---|---|---|---|
| 001 | 52872 | ||
| 020 | _a18 | ||
| 041 | _aeng | ||
| 080 | _a025.5 Pao | ||
| 245 | _aConcepts of information retrieval. | ||
| 250 | _a | ||
| 260 | _a | ||
| 260 | _bEnglewood, Libraries Unlimited, | ||
| 260 | _c1989 | ||
| 300 | _ap.xvi,285, 23cm. | ||
| 300 | _c | ||
| 490 | _a | ||
| 100 | _aPao, M.L.\ | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aInformation retrieval | ||
| 650 | _aLasers | ||
| 650 | _aLibrary Science-Technologicalinnovations | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c90369 _d90368 |
||