Johnsonbaugh, Richard <br/><br/>
Discrete mathematics 

 - 5 
 - New Jersey  Prentice- Hall  2001 
 - xv, 621p  
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>130903612 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discrete mathematics