Castañeto-Ruedas, Priscilla <br/><br/>Paghahanda ng mga kagamitang pampagtuturo/ Priscilla Castañeda -Ruedas  -- Mandaluyong City:  National Book Store,  2001 <br/>ix, 149p. :  22 cm. <br/><br/> Includes bibliographical references. <br/><br/><label>ISBN: </label>971-08-6178-6 <br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching--Aids and devices.