368.40973 / E582pr 1993
E.U.A. Department of Health and Human Services Social Security Administration
Social security programs in the United States, 1993 . -- Washington: SSA. Office of Research and Statistics, 1994. 82 p. : il.; 28 cm. (SSA Publication No. 13-11758)
Programas de actividades en la seguridad social--Estados Unidos--1993
Seguridad social--Estados Unidos