Graph theory and its applications / 
3G E-Learning. 
 - New York:  3G E-Learning,  2019. 
 - 240p.  col, ill. 
 - 3GE collection on mathematics .
<br/><br/>Includes reference and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9781984623645 
<br/><br/><label>Dewey Class. No.: </label>511.5   / T531 2019 c.1