Rosen, Kenneth H. <br/><br/>
Discrete Mathematics & Its Applications : With Combinatory and Graph Theory / 
Rosen, Kenneth H. 
 - 6th ed. 
 - xxii, 843 p 
<br/><br/><label>ISBN: </label>9780070648241 
<br/><br/><label>Dewey Class. No.: </label>511