Concepts for social change

Manylion Llyfryddiaeth
Awduron Eraill:	Watson, Goodwin Barbour 1899-
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	[Washington] Cooperative Project for Educational Development by National Training Laboratories [1967].
Pynciau:	School management and organization. Social change. Leadership.