Instructional materials for social studies teachers focus on geography

Λεπτομέρειες βιβλιογραφικής εγγραφής
Κύριος συγγραφέας:	Manzano, Wilhelmina Bucaneg 1943-
Μορφή:	Thesis
Γλώσσα:	English
Θέματα:	Social sciences > Study and teaching > Philippines > Cagayan Valley. Geography > Study and teaching > Audio-visual aids. > Philippines > Cagayan Valley. Teaching > Aids and devices.