000 00340nam a2200133Ia 4500
008 230601s9999 xx 000 0 und d
100 _aSharma, B N
245 0 _aEducational Psychology and Measurement
250 _aReprint
260 _aAgra
_bSahitya Prakashan
_c2010
300 _a358p.
650 _aEducational Psychology
942 _cREF
999 _c9434
_d9434