TY  - BOOK
AU  - Lerner, Richard M. and Hultsch, David F.
TI  - Human development: : a life-span perspective
SN  - 0070372160
U1  - 658.3 
PY  - 1983///
CY  - New York
PB  - ; Mcgraw-Hill Book
KW  - Human Relations
KW  - Interpersonal Relations
KW  - Management
ER  -