%0 Journal Article %A G. P. Kapoor %T Two sufficient conditions for the MacLane class A %J Colloquium Mathematicum %D 1971 %P 123-129 %V 37 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-37-1-123-129/ %R 10.4064/cm-37-1-123-129 %G en %F 10_4064_cm_37_1_123_129