TY  - BOOK
ED  - E.U.A. Department of Health and Human Services
TI  - Fast facts & figures about social security 1999
SN  - 0160504767
U1  - 368.40973 21
PY  - 2000///
CY  - Washington
PB  - SSA. Office of Research, Evaluation, and Statictics
KW  - Seguridad social
KW  - Estados Unidos
N1  - Income of the aged population. Old-age, survivors and disability insurance program -- Supplemental security income program - OASDI and or SSI - Children and social security
ER  -