TY  - BOOK
AU  -  Burton, S. H. 
TI  - Mastering English language
SN  - 0-333-51506-4
U1  - 428.2 
PY  - 1992///
CY  - London
PB  - Macmillan
KW  - English language--Study and teaching	
KW  - English language--Grammar
ER  -