Johnsonbaugh, Richard <br/><br/>
Discrete Mathematics / 
by Richard Johnsonbaugh 
 - 6th Ed. 
 - New Delhi:  Dorling Kindersely ,  2008 
 - p.688 
<br/><br/><label>ISBN: </label>9788131712870 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Discrete Mathematics
<br/><br/><label>Dewey Class. No.: </label>511.1  / JOH-D6