Instructional materials for social studies teachers focus on geography

Manylion Llyfryddiaeth
Prif Awdur:	Manzano, Wilhelmina Bucaneg 1943-
Fformat:	Traethawd Ymchwil
Iaith:	English
Pynciau:	Social sciences > Study and teaching > Philippines > Cagayan Valley. Geography > Study and teaching > Audio-visual aids. > Philippines > Cagayan Valley. Teaching > Aids and devices.