TY  - BOOK
AU  - Williamson W R
AU  - Myres R J
AU  - Rasor E A
ED  - U S. Social Security Board. Office of the Actuary
TI  - Various methods of financing old age pension plans
U1  - 368.40973 
PY  - 1938///
KW  - Actuary
KW  - Social insurance
ER  -