The changing curriculum
By: by the Joint committee on curriculum .
Contributors: Harap, Henry, 1893-
Publisher: D. Appleton-Century Co., incorporated
Published: 1937
Place of publication: New York; London
Language: eng
Number of pages: 351
Subjects: Education -- Curricula.; Education -- United States.
Notes: The tenth yearbook of the Department of supervisors and directors of instruction of the National education association.
Henry Harap, chairman.