Harmer, Jeremy. The listening file / Jeremy Harmer and Steve Elsworth - Essex, England : Longman Group UK, 1989 - 95 p. ; 25 cm. Includes 1 sound cassette (89 min.) Units 1-15 ISBN: 0582795362 Subjects--Topical Terms: Listening. Dewey Class. No.: 428.6 / HAR