CHARTRAND,G <br/><br/>
INTRODUCTION TO GRAPH THEORY 

 - NEW YORK  DOVER  1985 
 - xii+294p.,21X14Cms. 
<br/><br/><label>ISBN: </label>0-486-24775-9 
<br/><br/><label>Dewey Class. No.: </label>511.5 C486