Transformation semigroups : proceedings of the international conference held at the University of Essex, Colchester, England, August 3rd-6th, 1993 /
Essex Conference on Transformations Semigroups and their Applications(1993 :Colchester, England)
Higgins, Peter M.,1956-
University of Essex.Department of Mathematics.
Colchester : University of Essex, Dept. of Mathematics,
[1995?]
Cover title.