A study of the play of children of preschool age
By: by an unobserved observer; from the Clinic of child development, Yale university, by Dura-Louise Cockrell.
Series: Genetic psychology monographs,; v. 17, no. 6
Publisher: Clark university, c1935.
Published: 1935
Place of publication: Worcester, Mass
Language: eng
Number of pages: 469
Subjects: Preschool children; Play
Notes: "References": p. 466.