| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Understanding & Using Microcomputers - Instructor's Manual and Test Bank | 978-0-314-96236-2 (0-314-96236-0) | 1986 | Steven M. Zimmermann |
| Understanding and Using Microcomputers | 978-0-314-76172-9 (0-314-76172-1) | 1991 | Steven M. Zimmerman |