Rosen, Kenneth <br/><br/>
Discrete mathematics & its applications  : With combinatorics and graph theory 
/ by Kenneth H Rosen 
 - 6th ed. 
 - New York:   Tata McGraw Hill,   2007. 
 - xix, 782p. 
<br/><br/><label>ISBN: </label>9780070648241 
<br/><br/><label>Dewey Class. No.: </label>511.1  / ROS/D