00438nam a2200133Ia 4500008004100000082001500041100002400056245006700080260003800147300000800185942000700193952008900200999001500289190709s9999    xx            000 0 und d  a154.4 T98E  aTravers, Robert M W 0aEssentials of learning : an overview for students of education  aNew YorkbMacmillan Companyc1963  a544  cBK  00104070aRIEBPLbRIEBPLd2019-07-09l0o154.4 T98Ep7964r2019-07-09 00:00:00yBK  c2812d2812