00459nam a2200133Ia 4500082001700000100015300017245006200170260003400232300000600266440003700272500000500309653000600314700000500320  a512bC748.CT  aConference on "Category Theory, Homology Theory and Their Applications", Seattle Research Center, Bertelle Memorial Institute, June 24-July 19, 1968  aCategory theory, homology theory and their applicationsb  aBerlinbSpringer-Verlagc1969  a   aLecture notes in Mathematicsv86  a  a   a