Instructional materials for social studies teachers focus on geography

Opis bibliograficzny
1. autor:	Manzano, Wilhelmina Bucaneg 1943-
Format:	Praca dyplomowa
Język:	English
Hasła przedmiotowe:	Social sciences > Study and teaching > Philippines > Cagayan Valley. Geography > Study and teaching > Audio-visual aids. > Philippines > Cagayan Valley. Teaching > Aids and devices.