Jain, Subhash C. <br/><br/>
O level made simple module-1 computer fundamentals 

 - 2nd Edition 
 - New Delhi  BPB Publications  1996 
 - xi,257p. 
<br/><br/><label>ISBN: </label> RS 120.00 
<br/><br/><label>Source: </label> RS 120.00 
<br/><br/><label>Dewey Class. No.: </label>001.640151 JAI