Free Download Local bifurcation and symmetry… By Vanderbauwhede A. Publisher Pitman Advanced Publishing Program 1982 ISBN 0-273-08569-7,9780273085690,34-1982-515-3,67-1978-111-1,23-1970-529-5,20-1967-687-7,35-1978-495-5,13-1974-274-2,14-1971-438-4,41-1981-375-4,73-1980-568-5..