%0 Journal Article %A Colin Maclachlan %T On a Conjecture of Magnus on the Hurwitz Monodromy Group. %J Mathematische Zeitschrift %D 1973 %P 45-50 %V 132 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1973__132_171909/ %F MZ_1973__132_171909