TY - BOOK AU - Logan, J. David TI - A first course in differential equations SN - 9780387259635 U1 - 515.35 PY - 2006/// CY - New York PB - Springer KW - Differential equations KW - Mathematical models KW - Engineering mathematics KW - Mathematics N1 - Differential equations and models -- Analytic solutions and approximations -- Second-order differential equations -- Laplace transforms -- Linear systems -- Nonlinear systems ER -