TY - BOOK TI - Self employed symposium: securing a future for the self-employed U1 - 368.40631 PY - 2003/// CY - Singapur PB - Social Security Board KW - Seguridad social KW - Congresos N1 - Social security in Singapore/ an overview. An analysis of the self employed program: offered by the St. Christopher and Nevis Social Security Board/ Vernel B. Powell. Comparison of defined contribution and defined benefit approaches to social security coverage for self-employed persons ER -