Let us c 
by Yashavant P Kanetkar 
 - 10th 
 - New Delhi  BPB Publications 
 - 741p, 
<br/><br/> Including bibliographic index and reference. 
<br/><br/><label>ISBN: </label>81-8333-163-7  248 
<br/><br/><label>Dewey Class. No.: </label>005.133  / KAN/L