TY - JOUR AU - Ponzo, P. J. TI - Ordinary Differential and Difference Equations: Theory andApplications, by F. Chorlton. Van Nostrand, Toronto,Princeton, 1965. xii +284 pages. JO - Canadian mathematical bulletin PY - 1967 SP - 619 EP - 619 VL - 10 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500028599/ DO - 10.1017/S0008439500028599 ID - 10_1017_S0008439500028599 ER -