Social security programs in the United States [1986]
368.40973 / E582pr 1986
E.U.A. Department of Health and Human Services Social Security Administration
Social security programs in the United States [1986] . -- Washington: SSA. Office of Research, Statistics, and International Policy, 1986. 61 p. : il.; 28 cm.
Programas de actividades en la seguridad social--Estados Unidos--1986
Seguridad social--Estados Unidos