| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| CENTREX or PBX: The Impact of Internet Protocol | 978-1-58053-497-0 (1-58053-497-X) | 2003 | John R. Abrahams |
| Centrex or Pbx: The Impact of Ip | 978-1-58053-622-6 (1-58053-622-0) | 2003 | " |
M.-L. · Maria Lally · Maria Lell · Maria Llull · Maria Loley · Marie Lall · Marie Lallaway · Mario Lillo · Mira Lal