Competency training for managing productive schools/

Eitemau Tebyg

• Managing productive schools : toward an ecology /
  gan: 300571 Snyder, Karolyn J., et al.
  Cyhoeddwyd: (1986)
• The principal : creative leadership for effective schools /
  gan: 348881 Ubben, Gerald C., et al.
  Cyhoeddwyd: (1997)
• Supervision : a redefinition /
  gan: 284827 Sergiovanni, Thomas J., et al.
  Cyhoeddwyd: (2007)
• Supervision : a redefinition /
  gan: 284827 Sergiovanni, Thomas J., et al.
  Cyhoeddwyd: (2002)
• Supervision : a redefinition /
  gan: Sergiovanni, Thomas J., author, et al.
  Cyhoeddwyd: (2014)