TY - BOOK AU - Zill, Dennis G. TI - Differential equations SN - 9788131509241 (pbk) U1 - 515.35 PY - 2009/// CY - Andover PB - Cengage Learning KW - Differential equations KW - Numerical method KW - Linear models KW - Linear equations KW - Laplace transform KW - Multistep methods KW - Mathematical models KW - FMS KW - FC N1 - Includes index ER -