TY  - BOOK
AU  - Shudde,Louis O.
AU  - Immerwahr,George E.
AU  - Williamson,W.R.
ED  - E.U.A. Federal Security Agency
TI  - Old-Age and survivors insurance analysis of longrange cost factors
U1  - 368.40973 21
PY  - 1946///
CY  - Washington
PB  - SSA. Office of the Actuary
KW  - Jubilaciones y pensiones
KW  - Estados Unidos
N1  - I Introductory. II The old age and survivors insuerce system. III Population. IV Other demographic factors. V Employment and umployment. VI Other cost factors.
ER  -