TY  - BOOK
AU  - RICHARDS,Jack C
TI  - Interchange: : Intro Student's Book
SN  - 0-521-60149-5
U1  - 415. 
PY  - 2008///
CY  - New York
PB  - Chambridge Unviersity Press
KW  - 0
KW  - Grade 7-9
N1  - CD Audio 1 buah CD Interchange
ER  -