Biggs, Norman <br/><br/>
Algebraic graph theory 

 - 2nd ed. 
 - Delhi :  Cambridge University Press,  ©1993. 
 - vi, 205 p. :  ill. (b&w) ;  23 cm (Paperback) 
<br/><br/>Includes index, 
<br/><br/><label>ISBN: </label>9781316616918 
<br/><br/><label>Subjects--Index Terms: </label>Graph theory 
<br/><br/><label>Dewey Class. No.: </label>511.5  / BIG / B