TY  - BOOK
AU  - Tibbitts Clark
AU  - Wilma Donahue
AU  - Tibbitts Clark ( ed. )
ED  - 
TI  - Social and Psychological Aspects of Aging
U1  - 301.435 Tib/Soc 
PY  - 1968///
CY  - New York
PB  - Columbia University Press
KW  - Population and Social Organization
N1  - B
ER  -