Poffenberger, Albert Theodor, 1885-
Applied psychology, its principles and methods, by A.T. Poffenberger ... - New York : D. Appleton and Company, 1927. - xx, 586 p. : ill. ; 20 cm.
Includes index
27011307
Psychology, Applied.
150.13 / POA
Applied psychology, its principles and methods, by A.T. Poffenberger ... - New York : D. Appleton and Company, 1927. - xx, 586 p. : ill. ; 20 cm.
Includes index
27011307
Psychology, Applied.
150.13 / POA