How to sell successfully by direct mail

Eitemau Tebyg

• How to sell successfully by direct mail
  gan: Cassles, J W W
  Cyhoeddwyd: (1960)
• Direct mail and mail order handbook/3e
  gan: Hodgson, Richard S.
  Cyhoeddwyd: (1980)
• How to sell by mail /
  gan: Buckley, Earle A.
  Cyhoeddwyd: (1938)
• How to produce successful advertising
  gan: Farbey, A D
  Cyhoeddwyd: (1994)
• How to write sales letters that sell: Learn the secrets of successful direct mail
  gan: Bird, Drayton
  Cyhoeddwyd: (2004)