Shub, Michael creator Fathi, Albert ; jt. auth. Langevin, Remi ; jt. auth. Christy, Joseph ; tr. text New York Springer-Verlag 1987 monographic xii, 150p. Index By Michael Shub with the collaboration of Albert Fathi and Remi Langevin "Tr. from the French by Joseph Christy 515.35 Sh562.GS