| 000 | 00439nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 211224s9999 xx 000 0 und d | ||
| 020 | _a9780898590067 | ||
| 082 | _a371.26 LOR | ||
| 100 | _aLord, Frederic M | ||
| 245 | 0 | _aApplications of item response theory to practical testing problems | |
| 250 | _a1st ed | ||
| 260 |
_aHillsdale, N.J: _bL. Erlbaum Associates, _c1980 |
||
| 300 | _axiii, 274 p. : ill. ; 24 cm | ||
| 650 | _aExaminations | ||
| 999 |
_c20507 _d20507 |
||