Kolman, Bernard; Busby, Robert; Ross, Sharon C <br/><br/>
Discrete mathematical structures 6th ed 

 - 6th ed. 
 - Pearson  India  2016 
 - 540 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>519.4