| title | media type | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|---|
| A System V Guide to UNIX and XENIX | Paperback | 978-0-387-97021-9 (0-387-97021-5) | 1990 | |
| A System V Guide to UNIX and XENIX | Taschenbuch | 978-3-540-97021-7 (3-540-97021-5) | 1990 | |
| Infoworld: A DOS User's Guide to Unix | Paperback | 978-0-13-219098-5 (0-13-219098-2) | 1990 |
D. T. · D.W. · Douglas T. · Douglas Topham · Douglas W. · Douglas William Topham · W. T.