TY  - JOUR
AU  - Ponzo, P. J.
TI  - Introduction to Ordinary Differential Equations, by Shepley L. Ross. Blaisdell Publishing Co.,1966. viii + 337 pages. $7.50.
JO  - Canadian mathematical bulletin
PY  - 1967
SP  - 619
EP  - 620
VL  - 10
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500028605/
DO  - 10.1017/S0008439500028605
ID  - 10_1017_S0008439500028605
ER  -