| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Motif Programming in the X Window System Environment | Paperback | 978-0-07-031723-9 | 1993 |
| Motif Programming in the X Window System Environment | Hardcover | 978-0-07-031722-2 | 1992 |
| Unix for Application Developers | Paperback | 978-0-07-031697-3 | 1991 |
| Unix for Application Developers | Hardcover | 978-0-07-031700-0 | 1991 |
A. P. · W.A. · W.P. · William A. · William P.