Facts for fiscal year 1971



368.40973 / E582f 1971

E.U.A. Department of Health, Education and Welfare Social Security Administration

Facts for fiscal year 1971 / SSA. -- Washington: SSA. Office of Administration, 1972. 8 p. : il., gráficas; 27 cm. (OA AP-8)


Seguridad social--Estados Unidos--1971--Estadística