Schools at work in 48 States; a study of elementary school practices. - United States. Office of Education; Mackintosh, Helen K. (Helen Katherine), 1897- (Washington, 1952)
L111.A6 1952, no. 13 bound with: Bulletin / United States. Office of Education, 1952, no. 12-1952, no. 21, subsequent to publication.
Keywords: Education, Elementary; Teachers' workshops; Community and school