Professional development for school improvement empowering learning communities

Bibliográfalaš dieđut
Váldodahkki:	Gordon, Stephen P. 1948-
Materiálatiipa:	Girji
Giella:	eaŋgalasgiella
Almmustuhtton:	Boston Pearson/A and B c2004.
Fáttát:	Teachers > In-service training.