The internet phone connection : Making [virtually] free long-distance calls with your computer /

Antzeko izenburuak

• Internet phone connection /
  nork: Kirk,Cheryl
  Argitaratua: (1997)
• Internet Phone Connection /
  nork: Kirk, Cheryl .
  Argitaratua: (1997)
• The Internet Connection:System Connectivity and Configuration
  nork: Quarterman,John S.
  Argitaratua: (1994)
• Phone message
  nork: Govindan Nampoothiri, Kuttamperoor
  Argitaratua: (1981)
• Phone Message /
  nork: Govindan Namboothiri
  Argitaratua: (1981)