000 00273nam a22001217a 4500
999 _c9385
_d9385
082 _a575.2
100 _aISC
245 _aHUMAN VARIABILITY
260 _aMorristown
_bSilver Burdett
_c1973
300 _bill,23cm
650 _aIndividualized teacher preparation
942 _cBK