00468nam a2200121Ia 450000500170000000800460001703700290006304000200009204100130011208400250012524501870015030000090033720250508153436.0008  250505s9999    xx            000 0 eng d  aBooks to be hide in OPAC  aFEDLbengcFEDL  aeng2eng  a379.111, UNI/OqFEDL 0aEducational planning: United states reply to questionnaire of the international bureau of education in preparation for the 25th international conference on public education July 1962  a27p.