The growth of the mind : an introduction to child psychology, by K. Koffka /
translated by Robert Morris Ogden.
- 2d ed.
- London : K. Paul, Trench, Trubner & Co., 1928.
- xix, 426 p. : ill. , pl., diagrs. ; 23 cm.
- Half-title: International library of psychology, philosophy and scie ntific method. .