Biggs, Norman  . <br/><br/>
Alegraic graph thoery /  
by Norman Biggs. 
 - Cambridge :   Cambridge University Press ,   1993 
 - 205p ;  
<br/><br/><label>ISBN: </label>0-521-45897-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B23:6  / N3