TY  - BOOK
AU  - Butler,Richard J.
TI  - Economics of social insurance and employee benefits
SN  - 0792382668(hbk) :
U1  - 331.255 
PY  - 1999///
CY  - Boston, Mass.
PB  - Kluwer Academic Publishers
KW  - Social security
KW  - United States
KW  - Employee benefits
N1  - Includes bibl. references and index
ER  -