Applied psychology
By: by H. L. Hollingworth, and A. T. Poffenberger.
Contributors: Poffenberger, Albert Theodor, 1885- joint author.
Publisher: D. Appleton and company
Published: 1920
Place of publication: New York; London
Language: eng
Number of pages: 349
Subjects: Psychology, Applied
Notes: Bibliography: p. 331-342.