TY  - BOOK
AU  - Richards,Jack C.
AU  - Cory-Wright,Kate
AU  - Piancó,Sérgio
TI  - Interchange. Intro: Teacher's resource book / Jack C. Richards with Kate Cory-Wrigth and Sérgio Piancó
SN  - 9780521601597
AV  - PE1128 R534 2005 
PY  - 2005///
CY  - Cambridge, UK ; New York
PB  - Cambridge University Press
KW  - English language
KW  - Study and teaching--Foreign speakers
ER  -