Bollobás, Béla <br/><br/>
Extremal graph theory / 
by Bela Bollobas 
 - Mineola :   Dover Publications,   2004. 
 - xx , 488 p.  ill. ;  21 c.m. 
<br/><br/><label>ISBN: </label>9780486435961 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Graph theory.<br/>Extremal problems (Mathematics)<br/>Electronic books.
<br/><br/><label>Dewey Class. No.: </label>511.5  / BOL/E