01119nam a2200301 i 450099100129741970753620020507190845.0981123s1970 de ||| | eng b10827948-39ule_instLE01310104ExLDip.to Matematicaeng512.55AMS 18-06Appelgate, H.478843Reports of the Midwest category seminar IV /H. Applegate [et al.] ; edited by S. Mac LaneBerlin ; New York :Springer-Verlag,1970139 p. ;26 cmLecture notes in mathematics,0075-8434 ;137Includes bibliographiesCategoriesCongressesHomological algebraCongressesMac Lane, Saunders.b1082794823-02-1728-06-02991001297419707536LE013 18-XX APP12 (1970)12013000104133le013-E0.00-l- 00000.i1093597628-06-02Reports of the Midwest category seminar IV924486UNISALENTOle01301-01-98ma -engde 01