000 00513nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a371.26
_bRb-69-59
100 _aWerts C E
245 _aAnalyzing school effects
_bancova with a fallible covariate
260 _aNew Jersey
_bETS
_c1969
440 _aEducational Testing Service. Princeton : Research bulletin; 59
650 _aEducational tests and measurements
700 _aLinn R L
_4Auth.
942 _cBK
999 _c92615
_d92615