Differential Equations Computing and Modeling (4th Edition) - Hardcover - GOOD

Differential Equations Computing - Hardcover, by Edwards C. Henry; - Acceptable

Differential Equations Computing and Modeling + STUDENT SOLUTIONS MANUAL

Differential Equations Computing an..., Penney, David E

Schaum's Outline of Differential Equations, 4th Edition (Schaum's Ou - GOOD

Elementary Differential Equations with Boundary Value Problems (4th Edition)

Schaum's Outline of Differential Equations, 4th Edition

Differential Equations Computing and Modeling (4th Edition)