Challenge of change

Eitemau Tebyg

• Challenge of change /
  gan: Brooke, Edward W.
• To challenge and to change
  gan: Thomas, T.
  Cyhoeddwyd: (1991)
• The Challenge of change
  gan: Krishnamurti, J, et al.
• Challenge of change. /
  gan: Brooke, Edward W.
  Cyhoeddwyd: (1966)
• Challenge of educational change
  gan: Bloomer,M
  Cyhoeddwyd: (1979)