Wilson, Robin J. <br/><br/>
Introduction to graph theory 

 - 3rd Edition 
 - New York  Longman  1985 
 - 166p. 
<br/><br/><label>ISBN: </label> UKP 6.50 
<br/><br/><label>Source: </label> UKP 6.50 
<br/><br/><label>Dewey Class. No.: </label>511.5 WIL