000 00515nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a371.26
_bRb-60-17
100 _aHelm C E
245 _aIndividual differences in the structure of color perception
260 _aNew Jersey
_bETS
_c1960
440 _aEducational Testing Service. Princeton : Research bulletin; 17
650 _aEducational tests and measurements
700 _aTucker L R
_4Auth.
942 _cBK
999 _c46420
_d46420