TY  - BOOK
AU  - Goulet,L.R.
AU  - Baltes,Paul B
TI  - Life-span developmental psychology: research and theory 
SN  - 012293850X :
U1  - 136 
PY  - 1970///
CY  - New York
PB  - Academic Press
KW  - Developmental psychology
N1  - Includes bibliographical references and index
ER  -