%0 Journal Article %A Vanstone, J. R. %T Contributions à la Géométrie Différentielle Projective-Symplectique. by Izu Vaisman. Annalele Ştünţifice ale Universităţii " Al. I. Cuza" of Iasi, (1966). 126 pp. %J Canadian mathematical bulletin %D 1970 %P 283-284 %V 13 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0008439500031684/ %R 10.1017/S0008439500031684 %F 10_1017_S0008439500031684