TY  - GEN
AU  - Solórzano Helen Sophia
AU  - Schmidt Jennifer
TI  - NorthStar: Focus on listening and speaking, intermediate 
SN  - 0201571781 
AV  - PE1128  
U1  - 428.2/4 
PY  - 1998///
CY  - White Plains, N.Y. : 
PB  - Addison Wesley Longman, 
KW  - Listening
KW  - English language
KW  - Textbooks for foreign speakers
ER  -