Harary, Frank <br/><br/>
Graph theory 
/ Frank Harary 
 - Cambridge, Massachusetts :  Perseus Books Publishing,  1969 
 - ix, 262 p. :  il. ;  22 cm. 
<br/><br/>Bibliografía : p. 237-262 
<br/><br/><label>ISBN: </label>0201410338 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Teoría de grafos
<br/><br/><label>LC Class. No.: </label>QA166  / H37 1969