Goodaire, Edgar G. <br/><br/>
Discrete mathematics with graph theory international edition / 
Edgar G. Goodaire, Michael M. Parmenter. 
 - [S.l.] :  PHI,  1000. 
 - 1 v. (unpaged) ;  22 cm. 
<br/><br/><label>ISBN: </label>8120332989 (paperback) 9788120332980 (paperback)