Effective director in action

Eitemau Tebyg

• Effective director in action
  gan: Louden, J. Keith
  Cyhoeddwyd: (1975)
• Effective Director in Action
  gan: Louden,J Keith
  Cyhoeddwyd: (1975)
• Board of Directors and Effective Management
  gan: Koontz, Harold
  Cyhoeddwyd: (1967)
• Board of directors and effective management
  Cyhoeddwyd: (1967)
• The Director
  gan: Ahndoril, Alexander