Professional Management : New Concepts and Proven Practices

Eitemau Tebyg

• Professional management: new concepts and proven practices
  gan: Allen, Louis A
  Cyhoeddwyd: (1975)
• Professional management: New concepts and proven practices /
  gan: Allen, Louis A
  Cyhoeddwyd: (1973)
• Professional management ; new concepts and proven practices
  gan: Allen, L.A
  Cyhoeddwyd: (1980)
• Professional management : new concepts and proven pratices
  gan: Allen, L A
  Cyhoeddwyd: (1975)
• Professional management: new concepts and proven practices /
  gan: Allen, Louis A.
  Cyhoeddwyd: (1975)