What every supervisor should know

Eitemau Tebyg

• What every supervisor should know /
  gan: Bittel, Lester R.
  Cyhoeddwyd: (1959)
• What every supervisor should know /
  gan: Bittel, Lester R.
  Cyhoeddwyd: (1974)
• What Every Supervisor Should Know
  gan: Bittel,Lester R
  Cyhoeddwyd: (1974)
• What every supervisor should know/3e
  gan: Bittel, Lester R.
  Cyhoeddwyd: (1974)
• What every supervisor should know ? : the basics of supervisory management
  gan: Bittel, Lester R
  Cyhoeddwyd: (1985)