00421cam a22001457a 4500 180718b1991 xxu||||| |||| 00| 0 eng d L2 T349 Thirsk, Wayne Lessons from tax reform: an overview by Wayne Thirsk Washington, D.C. IBRD 1991 52p. IBRD. Working Papers: WPS 576 Taxation IBRD. Country Economics Department 223352 223352 0 0 0 0 IIPA IIPA 1993-02-16 L2 T349 WB2523 2018-07-20 2018-07-20 WB