Rosen, Kenneth H. <br/><br/>
Discrete mathematics and its applications/ 
Kenneth H. Rosen. 
 - Sixth Edition 
 - Boston:  McGraw-Hill/Irwin,  c2007. 
 - xxii, 843 pages:  illustrations;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>978-007-124474-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discrete mathematics
<br/><br/><label>Dewey Class. No.: </label>DC 511.1  / R72