TY  - BOOK
AU  - Papalia, Diane E. 
AU  -  Olds,Sally Wendkos
AU  -   Feldman, Ruth Duskin
TI  - Human Development 
SN  - 0070487723 
U1  - 155 
PY  - 1978///.
CY  - New York
PB  - Mcgraw Hill Pub, 
ER  -