00439nam a2200145Ia 450000500170000000800460001703700120006304000210007504100130009608400220010910000240013124500790015526000500023430000090028420250508154322.0008 250505s9999 xx 000 0 eng d aTextual aFEDL bengcFEDL aeng2eng a300.33, RICqFEDL aRichardson J. Henry 0aEconomic and financial aspects of social security: An international survey aLondon, UKbGeorge Allen and Unwin Ltd.c1960 a270p