368.40973 / E582as.10
E.U.A. Department of Health, Education and Welfare Social Security Administration
Various methods of financing old-age pension plans / W. R. Williamson, Robert Myers, E. A. Rasor. -- Washington: SSA. Office of the Actuary, 1938. 30 p. : il.; 27 cm. (Actuary study 10)
Jubilaciones y pensiones--Estados Unidos
Myers, Robert Julius, (1912-2010) autor
Willamson, W. R., autor