The 21st century webster's family encyclopedia/  -- Revised edition.  -- Colombia:  Trident Press International,  1999. <br/> 19. <br/><br/><label>ISBN: </label>1582798524 <br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedia.<br/><br/><label>Dewey Class. No.: </label>HS Ref 031 T918 1999 v.4