TY  - BOOK
AU  - Richards,Jack C.
TI  - Interchange: intro B 
SN  - 9781107694569
AV  - LE PE1121 R514i 2013
PY  - 2013///
CY  - New York
PB  - Cambridge
N2  - Interchange Fourth Edition offers the same trusted methodology and proven approach as previous editions.
ER  -