TY  - BOOK
AU  - Mills,Robin,1962-
AU  - Frazier,Laurie Leach
TI  - North star:  Listening and speaking. Basic
SN  - 780131439122
U1  - 420.7/ M6571/03.3.006(a) 
CY  - #¿NOMBRE?
KW  - PROBLEMS, EXERCISES, ETC
KW  - TEXTBOOKS FOR FOREIGN SPEAKERS
UR  - http://www.chegg.com/textbooks/northstar-listening-and-speaking-basic-w-cd-2nd-edition-9780131439122-013143912x
ER  -