"PASRICHA,PK" <br/><br/>
A FIRST COURSE IN COMPUTER SCIENCE FOR CLASSES IX-XII 

 - NEW DELHI  BPB Publications  1996 
 - 502 
<br/><br/><label>ISBN: </label>8170297753 
<br/><br/><label>Dewey Class. No.: </label>001.642  / 1377