Gerry, C. The fool's tax disguised wage-development among lottery and change ticket sellers in Cali / C. Gerry - Wales : Swansea Centre for Development Studies , 1987 - 31p. : ill. ; 20 cm. - CDS new NO. 3 . Includes bibliographical references and index. Subjects--Topical Terms: Wagesemployment Gov. Doc. Class. No.: GB Wal. U UCS CDS NS-3