000 00570nam a2200145 i 4500
008 200629s1999 go g eng
020 _a9780521398824
080 1 _a81(076)IN
130 _aActive Listening: Building Skills for Understanding Student's Book 2
245 0 _aActive Listening: Building Skills for Understanding Student's Book 2
_c/ Helgesen, Marc & Brown, Steven
260 _aUnited Kingdom
_b:CAMBRIDGE UNIVERSITY PRESS
_c,1999
650 _aLingua inglesa - Libro de exercicios
_xMétodos
997 _e2