Vas, Gratian. <br/><br/>
Common errors in english / 
Gratian Vas. 
 - New Delhi :  Sterling Publishers,  2004. 
 - vi, 152 p. ;  22 cm. 
 - Sterling series. .
<br/><br/><label>ISBN: </label>9788120717299 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English Language.<br/>Improve English.
<br/><br/><label>Dewey Class. No.: </label>428.2  / VAS