%0 Journal Article %A Ito, Noboru %T On permutation groups of prime degree $p$ which contain (at least) two classes of conjugate subgroups of index $p$ %J Rendiconti del Seminario Matematico della Università di Padova %D 1967 %P 287-292 %V 38 %I Seminario Matematico of the University of Padua %U http://archive.numdam.org/item/RSMUP_1967__38__287_0/ %G en %F RSMUP_1967__38__287_0