TY  - BOOK
AU  - Richards, Jack C.
AU  - Hull, Jonathan 
AU  - Proctor, Susan. 
TI  - Interchange: Level 3 Student's Book 
SN  - 9781009040525
AV  - PE1128 .R4593 
PY  - 2017///
CY  - Cambridge ; New York : 
PB  - Cambridge University Press, 
KW  - English language--Textbooks for foreign speakers
ER  -