Rosen, Kenneth H. , <br/><br/>
Discrete mathematics and its applications / 
Kenneth H. Rosen. 
 - 4th ed. 
<br/><br/><label>ISBN: </label>0072899050 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Computer science --Mathematics.
<br/><br/><label>LC Class. No.: </label>QA39.2   / .R65 1999