%0 Journal Article %A Kaufman, H. %T Nonlinear Prograrriming, by H. P. Künzi and W. Krelle, in collaboration with W. Oettli. Translated by F. Levin. Blaisdell Publishing Co., Waltham, Mass. 1966 xiv + 240 pages. U.S. $8.50. %J Canadian mathematical bulletin %D 1969 %P 251-252 %V 12 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0008439500030368/ %R 10.1017/S0008439500030368 %F 10_1017_S0008439500030368