Differential Equations with Applications and Historical Notes (Textbooks in Mathematics): Simmons, George F.: 9781498702591: Amazon.com: Books
Differential Equations with Applications and Historical Notes (Textbooks in Mathematics): Simmons, George F.: 9781498702591: Amazon.com: Books,Partial Differential Equations of Mathematical Physics and Integral Equations (Dover Books on Mathematics),Differential Equations: Techniques, Theory, and Applications,Ordinary Differential Equations: An introduction, with applications and exercises (Mathematics for Future Engineers),Partial Differential Equations of Mathematical Physics and Integral Equations (Dover Books on Mathematics)