Khanna,R.K and others. <br/><br/>
English for students of commerce 

 - Delhi  Oxford Uni. Press  2015 
 - 158p. 
<br/><br/><label>ISBN: </label>978-0-19-562875-3 
<br/><br/><label>Dewey Class. No.: </label>828   Kha. Q5