Johnsonbaugh, Richard. <br/><br/>
Discrete Mathematics :  6th edition / 
Richard Johnsonbaugh. 
 - [S.l.] :  Pearson Education  2005. 
 - 1 v. (unpaged) ;  29 cm. 
 - Pearson Education Series .
 - Pearson Education Series .
<br/><br/><label>ISBN: </label>81-317-1287-7 
<br/><br/><label>Dewey Class. No.: </label>510