TY  - BOOK
AU  - E.U.A. Department of Health and Human Services. Social Security
TI  - Income of the aged chartbook, 1992 ; introd. of Peter M. Wheeler
U1  - 312.20973  .E582i    
CY  - Washington
KW  - Ancianos
KW  - EUA - Estadística vital
KW  - Tercera edad
N1  - 031395
ER  -