%0 Journal Article %A Moon, J. W. %T Mathematical Discovery, vol. II, by George Polya. Wiley, New York, 1965. xxii + 191 pages. $5.50. %J Canadian mathematical bulletin %D 1967 %P 153-153 %V 10 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0008439500027843/ %R 10.1017/S0008439500027843 %F 10_1017_S0008439500027843