%0 Journal Article %A Maranda, J. -M. %T On Fundamental Constructions and Adjoint Functors %J Canadian mathematical bulletin %D 1966 %P 581-591 %V 9 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1966-072-9/ %R 10.4153/CMB-1966-072-9 %F 10_4153_CMB_1966_072_9