Rigidity of behavior
Subtitle: a variational approach to the effect of Einstellung
By: by Abraham S. Luchins and Edith Hirsch Luchins. --
Contributors: Luchins, Edith Hirsch.
Series: University of Oregon monographs ; no. 3
Place of publication: Eugene, Oregon
Number of pages: 623
Subjects: Habit.
Notes: 6