Longman, Pearson. creator text UK Pearson Longman 2009 5th ed. monographic XIV,2081 p. ; English language 432LON 1408215330 (paperback) 9781408215333 (paperback) http://www.amazon.com/exec/obidos/ASIN/1408215330/chopaconline-20 http://www.amazon.com/exec/obidos/ASIN/1408215330/chopaconline-20