Educational psychology

Bibliographic Details
Main Authors:	Peterson, Harvey A. 1873-1947 (Author), Marzolf, Stanley S. (Stanley Smith) 1904-1996 (Author), Bayley, Nancy 1899-1994 (Author)
Format:	Book
Language:	English
Published:	New York Macmillan Company 1948.
Subjects:	Educational psychology. Educational tests and measurements.