Lipsey, Richard G. The theory of customs unions: a general equilibrium analysis / Richard G. Lipsey, - London : Weidenfeld & Nicolson , 1970 - vii, 176 p. : ill. ; 25 cm. - LSS research monographs . Includes bibliographical references and index. ISBN: 0297001132 Subjects--Topical Terms: Tariff policyCustoms unionsTheory Dewey Class. No.: 337 / LIP