Instructional practices in the social studies in Grades V and VI in the Division of Northern Samar [microform]

ग्रंथसूची विवरण
मुख्य लेखक: Gatacilo, Tomas L.
स्वरूप: Visual Material
भाषा:English
प्रकाशित: Quezon City Photoduplication Service, University of the Philippines Library 1976.
विषय: