Lupdag, Anselmo D. <br/><br/>Educational psychology / Anselmo D. Lupdag. --  -- Manila :  National Book Store,  c1984. <br/>xx, 264 p. ;  22 cm. <br/><br/> Includes bibliographical references and index. <br/><br/><label>ISBN: </label>971-08-2169-5 <br/><br/><label>Subjects--Topical Terms: </label><br/>Educational psychology.