Proposed instructional materials based on an analysis of theme errors of first year students in the University of the Philippines Preparatory School [microform].

Xehetasun bibliografikoak
Egile nagusia: Goseco, Petronila Sibal 1927-
Formatua: Visual Material
Hizkuntza:English
Argitaratua: Quezon City Photoduplication Service, University of the Philippines Library 1976.
Gaiak: