Bill Ballew · W. B · William B. · William J. Ballew
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Openstep Programming | 978-0-387-94720-4 (0-387-94720-5) | 2000 |
| OpenStep Programming: Step Two: A New Foundation, with Diskette | 978-0-387-94144-8 (0-387-94144-4) | 1999 |