Reports of the Midwest Category Seminar IV (Lecture Notes in Mathematics, 137)
ISBN: 3540049266
ISBN 13: 9783540049265
Authors: H. Applegate, M. Barr, E. Day, E. Dubuc, Phreilambud, A. Pultr, R. Street, M. Tierney, S. Swierczkowski, S. MacLane