Trieste conference on a Recent Developments in Comformal Field Theor ies ICTP, Trietse, Italy October 2-4, 1989 / edited by S. Randj bar-Daemi ... [et al]. - Singapore : World Scientific, 1989. - viii, 307 p. : ill. ; 22 cm. Includes bibliography : p. 306-307. ISBN: 9810202792 Subjects--Topical Terms: Field theory (Physics).