Science of sales success /

Míreanna Comhchosúla

• Science of sale success : a proven system for high-profit , repeatable results
  le: Costell, Josh
  Foilsithe: (2007)
• Successful sales /
  le: Rowson, Pauline .
  Foilsithe: (2010)
• Successful sales management
  le: Stewart, Grant
  Foilsithe: (1993)
• Seven secrets of sales success
  le: Hegarty, Edward J.
  Foilsithe: (1966)
• Successful sales management how to make your team the best
  le: Stewart,Grant
  Foilsithe: (1993)