Vas, Gratian <br/><br/>
The Sterling Book of Common Errors in English / 
by Gratian Vas 
 - New Delhi:  Sterling Publishers, 
 - p.152 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language<br/>English Language<br/>English Grammar
<br/><br/><label>Dewey Class. No.: </label>425  / VAS-S