TY  - BOOK
AU  - Lane Howard
AU  - Beauchamp Mary
TI  - Understanding human development
U1  - 136.7 
PY  - 1959///
CY  - New Jersey
PB  - Prentice-Hall
KW  - Child psychology
KW  - Differential psychology
KW  - Human development
KW  - Psychology
ER  -