Hoffmann K H Ed. Proceeding on recent developments in the algebraic, analytical and topological theory of semigroups Hoffmann K H Ed.; Jurgensen H Ed.; Weinert H J Ed. - Berlin Springer-verlag 1983 - vi, 486p. cm. - Lecture notes in mathematics in mathematics; 998 . Standard No.: 21812 Source: Textual Dewey Class. No.: B316p1,N81, M3