| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Chromatographic Systems: Maintenance And Troubleshooting | 978-0-12-394192-3 (0-12-394192-X) | 2012 | |
| Chromatographic systems; maintenance and troubleshooting | 978-0-12-732050-2 (0-12-732050-4) | 1972 | |
| Taking Charge of Your VoIP Project | 978-1-58720-092-2 (1-58720-092-9) | 2004 | Jeffrey T. Hicks |
J. W. · J. Walker · John Q., II Walker · John W. · John Walker