%0 Journal Article %A Marshall, Mary K. %T Numbers Of Conjugacy Class Sizes And Derived Lengths for A-Groups %J Canadian mathematical bulletin %D 1996 %P 346-351 %V 39 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1996-041-6/ %R 10.4153/CMB-1996-041-6 %F 10_4153_CMB_1996_041_6