Whalley, John. Trade liberalization among major world trading areas / John Whalley. - viii, 311 p. : ill. ; 24 cm. Includes index. Bibliography: p. [297]-304. ISBN: 0262231204 LCCN: 84004344 Subjects--Topical Terms: Commercial policy--Mathematical models. LC Class. No.: HF1411 / .W523 1985 Dewey Class. No.: 382 / JT