- Elementary Differential Equations and Boundary Value Problems
- Elementary Differential Equations and Boundary Value Problems
- Student's Solution Manual to Accompany Elementary Differential Equations
- Differential Equations: An Introduction to Modern Methods and Applications--Student Solutions Manual
- Mathematics for Technical and Vocational Students
- David A. Sanchez
- Raymond M. Redheffer
- Ladis D. Kovach
- Romualdas Skvarcius
- E. Hairer
- Martin Guterman
- Gerhard Wanner
- Jeff Sanny
- R. Hirschfelder
- Kenneth M. Heilman
- William Moebs
- Biman Das
- Neville Dean
- Mike Piff
- Elizabeth Berry
- Dimitri Vvedensky
- Charles B. Morrey Jr.
- David Betounes
- Julian Iragorri
- James Mark