Search Results       Your search for [author]Cortes, Victorino S. returned 1 record.           The areas of difficulty of teachers in using Pilipino as a medium of instruction among the public primary schools of Lingig, Surigao del Sur. by Cortes, Victorino S.; 1977. Subject: Elementary school teachers -- Lingig, Surigao de Sur; Pilipino language -- Study and teaching (Elementary).          Add to Book Cart Relevance: 17.15%