TY  - BOOK
AU  - Unruh, David
TI  - Invisible Lives Social Worlds of the Aged
SN  - 0803919549
PY  - 1983///
CY  - London
PB  - Sage Publications.
KW  - Aged
KW  - Social Integration
KW  - Social Structure
KW  - Social Interaction
ER  -