000 00488nam a2200157Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a371.26
_bRb-65-31
100 _aManley M B
245 _aFactor analytic study of three types of concept attainment tasks
260 _aNew Jersey
_bETS
_c1965
440 _aEducational Testing Service. Princeton : Research bulletin; 31
650 _aEducational tests and measurements
942 _cBK
999 _c91915
_d91915