TY - JOUR AU - Okubo, T. TI - Foundations of Differential Geometry, II by S. Kobayashi And K. Nomizu. Interscience Publication, Wiley, New York (1969). JO - Canadian mathematical bulletin PY - 1970 SP - 293 EP - 295 VL - 13 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500031829/ DO - 10.1017/S0008439500031829 ID - 10_1017_S0008439500031829 ER -