Differential Equations / An Introduction 

 -  Wm. C. Brown Publishers,  1991 
 - 644 
<br/><br/> Preface, Introduction, First-Order Equations: Methods Based on Separation of Variables, Additional Methods for First-Order Equations, Homogeneous Linear Equations, Nonhomogenous Linear Equations, Systems of Differential Equations, Laplace Transforms, Power Series Methods, Numerical Methods, Introduction to Partial Differential Equations, Appendix: Answers to Odd-Numbered Problems, Index. 
<br/><br/><label>ISBN: </label>69705957