MAURER, KATHARINE M.
The mental growth of children from two to fourteen years; a study of the predictive value of the Minnesota preschool series. By Katharine M. Maurer & Florence L. Goodenough. (Child welfare monograph no. 20)
MAURER, KATHARINE M. The mental growth of children from two to fourteen years; a study of the predictive value of the Minnesota preschool series. By Katharine M. Maurer & Florence L. Goodenough. (Child welfare monograph no. 20) © 10Jul42; A165744. Katharine M. Maurer (A); 16Mar70; R480844.
Katharine M. Maurer|A