Instructional materials for social studies teachers focus on geography

ग्रंथसूची विवरण
मुख्य लेखक:	Manzano, Wilhelmina Bucaneg 1943-
स्वरूप:	थीसिस
भाषा:	English
विषय:	Social sciences > Study and teaching > Philippines > Cagayan Valley. Geography > Study and teaching > Audio-visual aids. > Philippines > Cagayan Valley. Teaching > Aids and devices.