De Leon, Emmanuel B.  <br/><br/>Industrial Psychology Emmanuel B. De Leon.  -- Manila:  Rex Book Store,  1993. <br/>v, 344 p. ;  23 cm.   -- Industrial Psychology . - De Leon, Emmanuel B.  .<br/><br/> Includes bibliographical references and appendices.  <br/><br/><label>ISBN: </label>971-23-1105-8 <br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology. <br/><br/><label>Dewey Class. No.: </label>Fil 158.7 L551 1993