TY - BOOK AU - Drazin, P. G. TI - Nonlinear systems SN - 0521406684 (pbk) U1 - 515.355 PY - 1992/// CY - Cambridge PB - Cambridge University Press KW - Nonlinear theories KW - Differential equations, Nonlinear KW - Chaotic behavior in systems N1 - Includes bibliographical references (p. 301-308) and index ER -