TY - BOOK AU - Williamson,Richard E. TI - Introduction to differential equations and dynamical systems SN - 0070705941 AV - QA371 .W548 1997 U1 - 515/.35 20 PY - 1997/// CY - New York PB - McGraw Hill KW - Differential equations KW - Differentiable dynamical systems N1 - Includes index ER -