TY - BOOK AU - Helgesen,Marc AU - Brown,Steven,1952- TI - Active listening introducing : skills for understanding, cassette 2 SN - 0521398878 U1 - LB/1065 PY - 1995/// CY - New York PB - Cambridge University Press KW - Active learning. KW - Listening -- Problems, exercises, etc. KW - Listening -- Study and teaching. ER -