TY  - BOOK
AU  - Unruh,David R.
TI  - Invisible lives: social worlds of the aged 
T2  - Sociological observations
SN  - 0803919549
PY  - 1983///
CY  - Beverly Hills
PB  - SAGE Publications
KW  - Aged
KW  - Social integration
KW  - Social structure
KW  - Social interaction
N1  - Includes index; Bibliography: p.183-194
ER  -