Ragan, William Burk Teaching in the new elementary school / by William B. Ragan, John H. Wilson and Tillman J. Ragan - New York : Holt, Rinehart and Winston, 1972 - xv, 368 p. : ill. ; 24 cm. Includes bibliographies ISBN: 0030853591 Subjects--Topical Terms: Elementary school teachingElementary schools Dewey Class. No.: 372