TY  - BOOK
AU  - Swan,Michael
AU  - Walter,Catherine
TI  - How English works
SN  - 0194314561
AV  - M1112.3 .S92 1997
U1  - 428.24 
PY  - 1997///
CY  - Oxford
PB  - Oxford University Press
KW  - English language
KW  - Grammar
KW  - Usage
KW  - Textbooks for foreign speakers
N1  - With answers
N2  - Comprehensive course divided into 20 units, each focusing on a different grammar point. With glossary of grammar points, various exercises, illustrations, examples, and answers. Suitable for self-study, building vocabulary, and developing grammar skills
ER  -