Shoesmith, D. J. Multiple-conclusion logic / D. J. Shoesmith, T. J. Smiley. - Cambridge: Cambridge University Press, 1980. - xiii, 396 p. ; 23 cm. Includes bibliography: p. [386]-389 and index. ISBN: 0521217652 Subjects--Topical Terms: Many-valued logic Dewey Class. No.: 511.312