Graph theory  
Diestel, Reinhard. 
 - 2nd ed.  
 - New York :  Springer,  2002 
 - xiv, 312 p.  ill. ;  24 cm. 
<br/><br/> Previous ed. published: 2000. 
<br/><br/><label>ISBN: </label>9783642142789 | 0387950141