Principles of teaching and instructional technology/ Rosita L. Navarro... [and three others]. - Quezon City : Katha Pub., c1988. - v, 133 pages ; 26 cm. Includes bibliographical references. ISBN: 971-150-073-6 Subjects--Topical Terms: TeachingTeaching -- Aids and devices. Dewey Class. No.: DFil 371.3 / P93