%0 Journal Article
%A Duff, G.F.D.
%T Sound Pulses. by F.G. Friedlander. Cambridge University Press, The Macmillan Company of Canada, 1958. 199 pages. Canadian List Price $6. 75.
%J Canadian mathematical bulletin
%D 1959
%P 138-139
%V 2
%N 2
%U http://geodesic.mathdoc.fr/articles/10.1017/S0008439500025182/
%R 10.1017/S0008439500025182
%F 10_1017_S0008439500025182