Fifty ways to improve your telephoning and teleconferencing skills : without too much effort /

Míreanna comhchosúla

• Telephone skills at work /
  de réir: Fisher, Judith E.
  Foilsithe / Cruthaithe: (1994)
• Telephoning in English /
  de réir: Naterop, B. Jean (Bertha Jean)
  Foilsithe / Cruthaithe: (1997)
• Understanding telephone electronics/
  de réir: Bigelow, Stephen J.
  Foilsithe / Cruthaithe: (2001)
• Fifty ways to improve your business english : without too much effort /
  de réir: Taylor, Ken
  Foilsithe / Cruthaithe: (2006)
• Telephoning.
  de réir: Bruce, Kay
  Foilsithe / Cruthaithe: (1992)