Recent developments in the algebraic, analytical, and topological theory of semigroups : proceedings of a conference, held at Oberwolfach, Germany, May 24-30, 1981 / edited by K.H. Hofmann, H. Jürgensen, and H.J. Weinert. (Lecture notes in mathematics)
Recent developments in the algebraic, analytical, and topological theory of semigroups : proceedings of a conference, held at Oberwolfach, Germany, May 24-30, 1981 / edited by K.H. Hofmann, H. Jürgensen, and H.J. Weinert.