Traders versus the state : anthroplogical approaches to unofficial enonomics / edited by Gracia Clark - Boulder : Westview, c1988. - vii, 199 p. ; 23 cm. ISBN: 081337619X LCCN: Subjects--Topical Terms: Informal sectorEconomicsBlack market cross cultural studies LC Class. No.: GN448 / .2 1988 Dewey Class. No.: 306.3 / T675