Paul, D.S. <br/><br/>
Mastering english :  read, write and speak correct english / 
D.S. Paul. 
 - New Delhi :  Goodwill Publishing House. 
 - v, 378 pages ; 22 cm 
<br/><br/><label>ISBN: </label>9788172455408 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching