TY  - BOOK
AU  - Muller,Philippe
TI  - The tasks of childhood
T2  - World university library
PY  - 1971///, c1969]
CY  - New York
PB  - McGraw-Hill
KW  - Child psychology
N1  - Translation of: Tâches de l'enfance; Bibliography: p. 243-251
ER  -