Improvement of Instruction in Rural Schools Through Professional Supervision

Auteur : Alfred Zantzinger Reed, Eustace Evan Windes, Harry Stanley Ganders, Mary G. Waite, National Committee on Research in Secondary Education (U.S.), Thomas Hall Shelby, United States. Bureau of Education. Library Division, United States. Office of Education, Walter James Greenleaf

Date de publication : 1926

Éditeur : U.S. Government Printing Office

Nombre de pages : 36