00428nam a2200133Ia 4500008004100000082001500041100001800056245006100074260003900135300001100174942000700185952008900192999001300281190709s9999    xx            000 0 und d  a370.15 St4  aStephens, J M 0aEducational psychology : the study of educational growth  aNew YorkbRinehart and Winstc1962  axv,717  cBK  00104070aRIEBPLbRIEBPLd2019-07-09l0o370.15 St4p1696r2019-07-09 00:00:00yBK  c655d655