TY  - BOOK
AU  - Helgesen,Marc
AU  - Brown,Steven
TI  - Active listening: introducing skills for understanding : student's book 1 
SN  - 0521398819 (student's book)
U1  - 370.1523 
PY  - 1995///
CY  - Cambridge, U.K.
PB  - Cambridge University Press
KW  - Listening
KW  - Study and teaching
KW  - Problems, exercises, etc
KW  - Active learning
N1  - 2 sound cassettes : Cassette 1 : units 1-11 (89 min.) -  Cassette 2 : units 12-20 (71 min.).  ISBN 0521398878; 1 teacher's ed. : Active listening : introducing skills for understanding : teacher's edition [by] Marc Helgesen and Steven Brown, ISBN 0521398843; Set of 3 sound discs: Active listening : introducing skills for understanding : level 1 [by] Marc Helgesen and Steven Brown. CD 1 : units 1-6 - CD 2 : units 7-13 - CD 3 : units 14-20. ISBN 0521776678
ER  -