Symposium, Univeristy of Warwick, Sep.1968 - Aug.1969 Differential equations and dynamical systmes - Proceedings ed. by David Chillingworth - Berlin Springer-Verlag 1971 - x, 173p. - Lecture Notes in Mathematics 206 . ISBN: 3540054952 LCCN: 79-164961 Dewey Class. No.: 515.35 / N71