TY  - BOOK
AU  - Helgesen, Marc
TI  - Active listening: introducing skills for understanding. Teacher's edition 
SN  - 0521398843
PY  - 1995///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Listening-Problems, Exercises
KW  - Listening-Study And Teaching
N1  - teacher's edition
ER  -