| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Virtual Private Networking With L2TP, Volume II | 978-O-13-O2O937-5 (O-13-O2O937-6) | 2005 | W. Mark Townsley |
P. C. · Paddy Cullen · Pat Clyne · Pat Cullen · Pat Cullum · Patti Callahan · Pete Callahan