Title: Children of preschool age
First published: 1934
Subjects: Child psychology, Child rearing, Child study, Children, Effect of environment on, Human beings, Institute for Juvenile Research (Ill.)., Institute for Juvenile Research (Ill.). Preschool Dept, Management, Institute for Juvenile Research (Ill.). Preschool Department, Educacao Pre-Escolar
LC classification: LB1140 .K35