Significant Contributions to the History of Psychology, 1750-1920: Series B : Psychometrics and Educational Psychology (Series B Psychometrics and Educational Psychology, Vol 1) - Hardcover

Herbart, J. F.; Froebel, F.

 
9780890931615: Significant Contributions to the History of Psychology, 1750-1920: Series B : Psychometrics and Educational Psychology (Series B Psychometrics and Educational Psychology, Vol 1)