TY - BOOK ED - United States. TI - Supplemental unemployment benefit plans and unemployment insurance T2 - U.S. Bureau of Employment Security. BES AV - HD7096.U5 A54 1957 U1 - 331.25444368.44* PY - 1957/// CY - Washington KW - Supplemental unemployment benefits KW - United States KW - Unemployment insurance N1 - Cover title; Addenda inserted; Bibliography: p. 29-35 ER -