000 00431 a2200169 4500
005 20230607214210.0
050 _aBF
_b39.2
_cI84Dem
100 _aDeMars, Christine
245 _aItem response theory /
_cChristine DeMars
501 _a25600
650 _aItem response theory
650 _aPsychometrics
020 _a9780195377033
260 _bOxford University Press
_c2010
942 _cBK
_oBF 39.2 I84Dem
999 _c20323
_d20323