Baues, Hans Joachim Combinatorial homotopy and 4 dimensional complexes by Hans Joachim Baues - Berlin Walter de Gruyter c1991 - xxvii,830p.; 26cm. - De Gruyter expositions in mathematics; no.2 . ISBN: 089925697X Subjects--Topical Terms: Homotopy TheoryCombinatorial Topology Dewey Class. No.: 514.24 / BAU