Difficulties of teachers teaching physics in the secondary schools of Pasuquin, Bacarra, and Vintar, Ilocos Norte, 1970-1971 [microform]

Manylion Llyfryddiaeth
Prif Awdur: Cadiente, Federico A. 1925-
Fformat: Visual Material
Iaith:English
Cyhoeddwyd: Quezon City Photoduplication Service. University of the Philippines Library 1975.
Pynciau: