TY  - BOOK
AU  - Lewis, Norman
TI  - 30 days to better English
SN  - 9780525616368
U1  - 428 L673 1985 
PY  - 1985///
CY  - New York
PB  - Penguin Random House, LLC
KW  - English language - Grammar
KW  - English language - Usage
KW  - English language - Study and teaching
ER  -