%0 Journal Article
%A Okubo, Tanjiro
%T Differentiable Manifolds, by S. T. Hu. x + 177 pages. Holt, New York, 1969. U.S. $12.65.
%J Canadian mathematical bulletin
%D 1972
%P 155-156
%V 15
%N 1
%U http://geodesic.mathdoc.fr/articles/10.1017/S0008439500031313/
%R 10.1017/S0008439500031313
%F 10_1017_S0008439500031313