Jain, V.K. <br/><br/>
O Level Module - II Personal Computer Software 

 - 2nd ed. 
 - New Delhi  BPB Publication  1998 
 - 297p. 
<br/><br/><label>ISBN: </label>8170299543 
<br/><br/><label>Dewey Class. No.: </label>001.6425  / JAI/OLE