Acero, Victorino O. <br/><br/>Principles of teaching 1/ Victorina O. Acero, Evelyn S. Javier, and Herminia O. Castro.  -- Manila, Philippines;  Rex Book Store.,  2007. <br/>viii, 138 p.;  23 cm. <br/><br/> Includes bibliographical references and indexes. <br/><br/><label>ISBN: </label>9789712347368 <br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching; Lesson planning.<br/><br/><label>Dewey Class. No.: </label>GSL 371.1 A31 2007