TY  - BOOK
AU  - C.Richards,Jack
AU  - Bohlke,David
AU  - Sherman,Kristin
TI  - Four corners
T2  - Four corners
SN  - 9780521126465
U1  - 420 21
PY  - 2012///
CY  - New York
PB  - Cambridge University Press
KW  - English language
N1  - Languages
ER  -