000 00520nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a371.26
_bRb-69-50
100 _aThayer D T
245 _aGeneral computer program for optimally allocating testing time
260 _aNew Jersey
_bETS
_c1969
440 _aEducational Testing Service. Princeton : Research bulletin; 50
650 _aEducational tests and measurements
700 _aNovick M R
_4Auth.
942 _cBK
999 _c92603
_d92603