Search Results       Your search for [author]Buyan, Luz H. returned 1 record.           The Audio-visual aids in the intermediate grades in Ong Yiu Central District II, division of Butuan City : its impact to effective pupil's learning, 1993. by Buyan, Luz H.; 1993. Subject: Audio-visual education. -- Butuan City; Education, Elementary. -- Audio-visual aids; Teaching -- Aids and devices.          Add to Book Cart Relevance: 20.91%