| 000 | 00408nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 211224s9999 xx 000 0 und d | ||
| 020 | _a820415731 | ||
| 082 | _a407.6 CHO | ||
| 100 | _aChoi, Inn-Chull | ||
| 245 | 3 | _aAn application of item response theory to language testing | |
| 260 |
_aBern: _bPeter Lang, _c1992 |
||
| 300 | _axii, 196 p. : ill. ; 24 cm | ||
| 650 | _aLanguage and languages - Ability testing | ||
| 999 |
_c16847 _d16847 |
||