Sahni, Sartaj. <br/><br/>
Concepts in discrete mathematics / 
Sartaj Sahni. 
 -  Narosa Publishing,  c1985. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>8185015929 
<br/><br/><label>LCCN: </label>83104061  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510  / SAH.