Course and curriculum improvement projects mathematics, science, social sciences.

Detaylı Bibliyografya
Müşterek Yazar:	United States. National Science Foundation
Materyal Türü:	Kitap
Dil:	English
Baskı/Yayın Bilgisi:	[Washington For sale by the Superintendent of Documents US. Govt. Print. Off, 197n].
Konular:	Science > Study and teaching > Bibl. > United States. Social science > Study and teaching > Bibl. > United States.