TY  - JOUR
AU  - Duff, G.F.D.
TI  - Ordinary Differential Equations, by Garrett Birkhoff and Gian-Carlo Roba. Ginn and Co.,Boston, 1962. viii +318 pages. $8. 50. -Differential Equations, by H. S. Bear. Addison-Wesley, Reading, Mass.,1962. viii + 207 pages. $7.50.
JO  - Canadian mathematical bulletin
PY  - 1964
SP  - 314
EP  - 315
VL  - 7
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500027107/
DO  - 10.1017/S0008439500027107
ID  - 10_1017_S0008439500027107
ER  -