Hutchinson, Sarah E. <br/><br/>Computers the Users Perspective:  -- 2  -- United States of America:  Von Hoffmann Press ,  1988. <br/><br/> Indexies <br/><br/><label>ISBN: </label>9780256078367 <br/><br/><label>Dewey Class. No.: </label>Cir 004.16 H971 1990