Dutton, Wilbur H. The modern elementary school : curriculum and methods / Wilbur H. Dutton, John A. Hockett. - New York: Holt, Rinehart and Winston, 1965. - xii, 530 p. : ill. ; 23 cm. Includes bibliographical references and index. Subjects--Topical Terms: Education, Elementary--Curricula Dewey Class. No.: 372.19