Let us C/ 
Kanetkar,Yashavant P. 
 - 13th.ed. 
 - New Delhi:  BPB Publications,  2013. 
 - 656 
<br/><br/><label>ISBN: </label>8183331637 
<br/><br/><label>Dewey Class. No.: </label>005.133  / KAN/L