TY  - GEN
AU  - Mussen,Paul Henry
TI  - The psychological development of the child
T2  - Foundations of modern psychology series
AV  - BF721 .M89
U1  - 136.7 
PY  - 1963///
CY  - Englewood Cliffs, New Jersey
PB  - Prentice-Hall
KW  - Child development
KW  - Child psychology
N1  - Includes references & index
ER  -