%0 Journal Article
%A Rowe, K. A.
%T Images in Topoi
%J Canadian mathematical bulletin
%D 1977
%P 471-478
%V 20
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1977-070-4/
%R 10.4153/CMB-1977-070-4
%F 10_4153_CMB_1977_070_4