Improving staff performance through in-service education

Xehetasun bibliografikoak
Egile nagusia:	Harris, Ben M. (Egilea)
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	Boston Allyn and Bacon c1980
Gaiak:	Teachers > In-service training > Law and legislation > United States. Teachers > In-service training > United States.