A technique for developing content for a professional course in science for teachers in elementary schools

A technique for developing content for a professional course in science for teachers in elementary schools

Detaylı Bibliyografya
Asıl Yazarlar: Billig, Florence Grace, 1888-, Originally presented as the author's thesis, Columbia
Materyal Türü: Kitap
Dil:English
Baskı/Yayın Bilgisi: [New York AMS Press [1930].
Konular:
Elementary school teachers > In service training.
Science teachers > Teachers training.