Annual Member
| Author | Abrahams, John R |
|---|---|
| Title | Centrex or PBX [electronic resource] : the impact of IP / John R. Abrahams, Mauro Lollo |
| Imprint | Boston : Artech House, c2003 |
| Connect to | http://www.netLibrary.com/urlapi.asp?action=summary&v=1&bookid=87732 |
| Descript | xvi, 161 p. : ill |
