00482nam a2200145Ia 450000500170000000800460001703700120006304000210007504100130009608400190010924500610012826001200018930000090030954600180031820250508154250.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDL bengcFEDL  aeng2eng  a372, ASSqFEDL 0aOrganizing the elementary school for living and learning  aWashington, USAbAssociation for Supervision and Curriculum Development of the National Education Associationc1947  a211p  a1947 Yearbook