TY  - BOOK
AU  - Hultsch,David F.
AU  - Deutsch,Francine
TI  - Adult development and aging: a life-span perspective 
PY  - 1981///
CY  - New York
PB  - McGraw-Hill Book
KW  - Adulthood
KW  - Psychological aspects
KW  - Aged
KW  - Psychology
KW  - Aging
ER  -