Illustrated handbook of graph theory / 
3G E-Learning. 
 - New York, NY :  3G E-Learning LLC,  c2018. 
 - 294 pages :  Fully illustrations, color ;  26 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781680949681 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Graph theory.