| 000 | 00347nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a025.5:681.3 _bLAN |
||
| 100 | _aLancaster, F Wilfred | ||
| 245 | 0 | _aInformation retrieval systems: Characteristics testing and evaluation | |
| 250 | _aEd.2 | ||
| 260 |
_aNew York _bJohn Wiley _c1979 |
||
| 942 | _cBK | ||
| 999 |
_c34352 _d34352 |
||