Oxenden, Clive. New English file : Pre- intermediate teacher’s book / Clive Oxenden ; Christina Latham- Koenig, Paul Seligson. - Oxford : Oxford University, 2005. - 159 p. : ill. ; 30 cm. ISBN: 9780194384339 Subjects--Topical Terms: English language--Study and teaching--Foreign speakers. LC Class. No.: PE1128