%0 Journal Article %A R.J. Clarke %T Projective Resolutions for a Certain Class of Groups. %J Mathematische Zeitschrift %D 1973 %P 329-336 %V 134 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1973__134_171989/ %F MZ_1973__134_171989