000			00621nam a2200157Ia 4500
008			131223s9999 xx 000 0 und d
040			_aISI KOLKATA
041			_aEnglish
082			_a371.26 _bRb-64-59
100			_aPrice D B
245			_aGroup approach to the analysis of individual differences in the randomness of guessing behavior on multiple-choice tests and the development of scoring methods to take such differences into acccount
260			_aNew Jersey _bETS _c1964
440			_aEducational Testing Service. Princeton : Research bulletin; 59
650			_aEducational tests and measurements
942			_cBK
999			_c93945 _d93945