New interchange : 2A /
Jack C. Richards with Jonathan Hull and Susan Proctor.
- Cambridge, U.K. ; New York : Cambridge University, c1998.
- Units 1-8 (approx. 34 min.)
- New Interchange .
DDC428.24
Student's audio CD 2A
0-521-62851-2
English language (audio file). Communication, International--Problems, exercises, etc.