Clark, John  <br/><br/>
A first look at graph theory / 
John Clark, Derek Allan Holton. 
 - Singapore:  World Scientific,  2021. 
 - 330 p 
<br/><br/><label>ISBN: </label>9780000989284 
<br/><br/><label>Dewey Class. No.: </label>511.5  / CLA/F