Rosen, Kenneth H <br/><br/>
Discrete Mathematics and Its Applications With Combinatorics and Graph Theory / 
by Kenneth H. Rosen 
 - 7 th Ed. 
 - New Delhi:  McGraw Hill Educations,  2013 
 - p.843 
<br/><br/><label>ISBN: </label>9780070681880 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Discrete Mathematics
<br/><br/><label>Dewey Class. No.: </label>511.1  / ROS-D7