%0 Journal Article %T Book Reviews %J Applications of Mathematics %D 1967 %P 72-78 %V 12 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1967.103068/ %R 10.21136/AM.1967.103068 %G cz %F 10_21136_AM_1967_103068