%0 Journal Article %T The theory of splines and their applications, by J.H. Ahlberg, E.N. Nilson and J. L. Walsh. Academic Press, New York, 1967. viii + 284 pages. $13. 50. %J Canadian mathematical bulletin %D 1968 %P 507-508 %V 11 %N 3 %U http://geodesic.mathdoc.fr/articles/10.1017/S0008439500029659/ %R 10.1017/S0008439500029659 %F 10_1017_S0008439500029659