Chartrand, Gary, <br/><br/>
Graphs as mathematical models / 
Gary chartrand 
 - 294 páginas 
<br/><br/><label>ISBN: </label>0871502364 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teoría de grafos
<br/><br/><label>LC Class. No.: </label>QA166  / C426