TY  - BOOK
AU  - Bowen, Otis R.
ED  - E.U.A. Department of Health and Human Services
TI  - Social Security Administration. Annual report of the Congress  SSA/88
U1  - 368.40973 21
PY  - 1987///
CY  - Washington
PB  - SSA
KW  - Seguridad social
KW  - Estadística
KW  - Estados Unidos
KW  - 1988
ER  -