TY  - BOOK
AU  - Yule,George
TI  -  Oxford practice grammar : advanced : with answers
SN  - 978-0-19-457982-7
U1  - 425 Y95o 2012 
PY  - 2006///
CY  - New York
PB  - Oxford University Press
KW  - Practice Grammar
N1  - English Language and Literature
N2  - Practice Grammar,Advanced , Answers
ER  -