How to cut costs and improve service of your telephone, telex, TWX, and other telecommunications /

Lignende værker

• Introduction to telephones and telephone systems /
  af: Noll, A. Michael
  Udgivet: (1986)
• Telephone marketing : how to build your business by telephone /
  af: Roman, Murray, 1920-
  Udgivet: (1976)
• Telecommunication by speech: the transmission performance of telephone networks
  af: Richards, D. L.
  Udgivet: (1973)
• Introduction to telephones & telephone systems /
  af: Noll, A. Michael
  Udgivet: (1991)
• Introduction to telephone engineering /
  af: Storch, Rudolf A.
  Udgivet: (1974)