TY  - BOOK
ED  - E.U.A. Department of Health, Education and Welfare
TI  - Social security anniversary-1968. A third of century
U1  - 368.40973 21
PY  - 1969///
CY  - Washington
PB  - SSA
KW  - Seguridad social
KW  - Aniversarios
KW  - Estados Unidos
N1  - Social securty  third of a century / Robert M. B. - The undiscovered truth / W, Willard Wirtz - Arthur Altmeyer´s constributions / Wilbur J. Cohen - Social security and the human touch / Arthur J. Altmeyer.
ER  -