00301nam a2200097Ia 4500008004100000082001500041100002100056245006900077260004400146300001300190190709s9999    xx            000 0 und d  a370.12 B76  aButler, J Donald 0aFour philosophies : and their practice in education and religion  aNew YorkbHarper & Row Publishersc1957  axvii,618