%0 Journal Article %A Timourian, J. G. %T Maps with Discrete Branch Sets Between Manifolds of Codimension One %J Canadian journal of mathematics %D 1969 %P 660-668 %V 21 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1969-075-5/ %R 10.4153/CJM-1969-075-5 %F 10_4153_CJM_1969_075_5