Harary, Frank <br/><br/>
Graph theory 

 - Massachusetts  Addison-Wesley Publishing Company  1969 
 - 274 
<br/><br/><label>Publisher. No.: </label> Select Publication House 
<br/><br/><label>Subjects--Personal Names: </label> Mathematics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics