000 00298nam a2200121Ia 4500
008 190709s9999 xx 000 0 und d
082 _a371.37 K8W
100 _aKelley, Earl C
245 0 _aWorkshop way of learning
260 _aNew york
_bHarper and Brothers
_c1951
300 _axiv,169
942 _cBK
999 _c650
_d650