Oxenden, Clive New English file : intermediate student's book / Clive Oxende, Christina Latham-Koenig - Oxford : Oxford University Press, 2006 - 159 p. : ill. (some col.) ; 28 cm. + 3 CD-ROMs ISBN: 9780194518000 (student book) 9780194518093 (class audio CDs) Subjects--Topical Terms: English language--Study and teachingEnglish language--Problems, exercises, etc.