Principles of teaching and instructional technology / by Rosita L. Navarro. [ et al.]. --  -- Quezon City :  Katha Pub.,  c1988. <br/>v, 133 p. ;  25 cm. <br/><br/> Includes bibliographical references. <br/><br/><label>ISBN: </label>971-150-073-6 <br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology.<br/>Teaching.