TY  - BOOK
AU  - Brown, Steven
AU  - Smith, Dorolyn
TI  - Active Listening 1 [Sound Recording]: Class Audio Cds
SN  - 9780521678155
PY  - 2007///
CY  - New York
PB  - Cambridge University Press
KW  - Listening
KW  - Problems, exercises, etc
KW  - Listening-Study And Teaching
ER  -