Small tandem exchange [mikrofilem]/

Míreanna comhchosúla

• Small tandem exchange/
  de réir: Ahmad Zaki Abu Bakar, 1956-
• Design of a small digital PABX /
  de réir: 272316 Yong, Tse Keong
  Foilsithe / Cruthaithe: (1996)
• Distributed control within telephone exchange systems /
  de réir: 345144 Amin, I. K.
  Foilsithe / Cruthaithe: (1983)
• Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators
  de réir: 8096 British Standards Institution
• SPC digital telephone exchanges /
  de réir: 317953 Redmill, F. J., et al.
  Foilsithe / Cruthaithe: (1994)