TY  - BOOK
AU  - Graver, B. D.
TI  - Advanced English practice
SN  - 0194321819
U1  - 428.5 
PY  - 1986///
CY  - Oxford
PB  - Routledge in association with the Open University
KW  - English language
KW  - Grammar
KW  - Learning the language
N1  - 001152; K 062
ER  -