R. Walde · Ralph E. Walde · Ralph W.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Java Essentials for Object Oriented Problem Solving | 978-0-13-148080-3 (0-13-148080-4) | 2007 | Ralph Morelli |
| Java, Java, Java, Object-Oriented Problem Solving | 978-0-13-147434-5 (0-13-147434-0) | 2006 | " |