TY  - BOOK
AU  - Lane,Howard
AU  - Beauchamp,Mary
TI  - Understanding human development
U1  - 136.5 
PY  - 1959///
CY  - Englewood Cliffs
PB  - Prentice-Hall
KW  - Developmental psychology
KW  - Human behavior
N1  - Includes index
ER  -