%0 Journal Article %A Rigelhof, Roger %T Topological groups, by L. S. Pontryagin. Second edition. Translated by Arlen Brown. Gordon and Breach, New York 1966. xiv + 543 pages. Ref. ed. $32.50, Prof. ed. $17.50. %J Canadian mathematical bulletin %D 1968 %P 154-155 %V 11 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0008439500028824/ %R 10.1017/S0008439500028824 %F 10_1017_S0008439500028824