Lewis, Norman <br/><br/>
30 days to better English / 
Norman Lewis 
 - Gurgaon :  Penguin Books,  1985. 
 - 194 p. 
<br/><br/><label>ISBN: </label>9780143447986 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Errors of usage	<br/>English language--Grammar	<br/>English language--Idioms
<br/><br/><label>Dewey Class. No.: </label>428.2 LEW