Programmed learning aid for principles of marketing

Eitemau Tebyg

• Programmed learning aid for principles of marketing /
  gan: Ryan, William T.
  Cyhoeddwyd: (1971)
• Programmed learning aid for principles of management /
  gan: Terry, George R.
  Cyhoeddwyd: (1970)
• Programmed Learning Aid for Supervision
  gan: Terry,George R
  Cyhoeddwyd: (1975)
• Programmed learning aid for management accounting /
  gan: Anthony, Robert
  Cyhoeddwyd: (1970)
• Programmed learning aid for financial management /
  gan: Weston, J. Fred