Elementary Differential Equations and Boundary Value Problems

Partial Differential Equations and Boundary Value Problems by Nakhle H. Asmar

Differential Equations with Boundary-Value Problems by Dennis G. Zill

"Elementary Differential Equations and Boundary Value Problems" 10E, 2012

Fundamentals of Differential Equations and Boundary Value Problems by R Nagle

Focal Boundary Value Problems for Differential and Difference Equations: New

Differential Equations with Boundary-Value Problems - Hardcover - Great Shape

Elementary Differential Equations and Boundary Value Problems, with Ode...