Epp, Susanna S. <br/><br/>
Discrete mathematics with applications. 

 - 2nd ed. 
 - xvii, 801p.:ill.  25cm. 
<br/><br/><label>ISBN: </label>0-534-94447-7 
<br/><br/><label>Dewey Class. No.: </label>510 Ep71 1990