Chow, Shui-Nee Hale, Jack K Methods of bifurcation theory - New York Springer 1982 - xv, 515p. 97 ill., 22 cm. - Grundlehren der mathematischen wissenschaften . ISBN: 0387906649 Subjects--Uniform Titles: Functions of different equationsBifurcation theory Dewey Class. No.: 515.35 / CHO