%0 Journal Article
%A Rishel, Thomas W.
%T Images Of Class- Spaces
%J Canadian mathematical bulletin
%D 1973
%P 323-328
%V 16
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1973-052-4/
%R 10.4153/CMB-1973-052-4
%F 10_4153_CMB_1973_052_4