%0 Journal Article %A Dion Gildenhuys %T Classification of Soluble Groups of Cohomologie Dimension Two. %J Mathematische Zeitschrift %D 1979 %P 21-26 %V 166 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1979__166_172810/ %F MZ_1979__166_172810