00777nam0-22002411i-450-990001210770403321000121077FED01000121077(Aleph)000121077FED0100012107720000920d1988----km-y0itay50------baengCategorical algebra and its applicationsProceedings of a Conference held in Louvain -La-Neuve, Belgium, July 26-August 1,1987.by BORCEUX F.Berlin [etc.]Springer-Verlag1988.Lecture Notes in Mathematics1348ITUNINARICAUNIMARCBK990001210770403321C-20-(13485052MA1MA1Categorical algebra and its applications80100UNINAING01