00310nam a2200121Ia 450000500170000000800410001704100080005808200150006610000220008124500370010326000390014030000090017920260720174651.0260720s1981    xx            000 0 und d  aeng  a370.1 BRUM  aBrubacher, S John  aModern philosophies of education  aNew DelhibTata Mc-Graw Hillc1981  a393p