Encyclopedia of professional management /

Míreanna Comhchosúla

• Encyclopedia of professional management
  le: Bittel, Lester Robert
  Foilsithe: (1978)
• Encyclopedia of professional management
  Foilsithe: (1978)
• Management by exception
  le: Bittel, Lester R.
• Management by exception: systematizing and simplfying the management job
  le: Bittel, Lester R
  Foilsithe: (1964)
• Management by exception : systematizing and simplifying the managerial job /
  le: Bittel, Lester R.
  Foilsithe: (1964)