Lardizabal, Amparo S. <br/><br/>Principles and methods of teaching Amparo S. Lardizabal  -- Quezon City:  Phoenux Pub., House'  1977 <br/>x, 335p. :  23 cm. <br/><br/> Includes index. <br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching.