TY - BOOK AU - Myers, Robert Julius AU - Willamson,W.R. ED - E.U.A. Department of Health, Education and Welfare TI - Various methods of financing old-age pension plans U1 - 368.40973 21 PY - 1938/// CY - Washington PB - SSA. Office of the Actuary KW - Jubilaciones y pensiones KW - Estados Unidos ER -