jain, v.k. <br/><br/>
'o'level     computer fundamentals 

 - 1 
 - delhi   bpb publication  1996 
 - 76p; 28cmsp 
<br/><br/><label>ISBN: </label>81-7029-454-5 
<br/><br/><label>Dewey Class. No.: </label>1.6425  / jai/ole