Bollobas, Bela. <br/><br/>
Extremal graph theory 
/ by Bela Bollobas 
 - New York:   Dover Publications Inc.,   1978. 
 - xx, 488p. 
<br/><br/><label>ISBN: </label>9780486435961 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diameter<br/>Graph theory<br/>Math<br/>Maximal degree
<br/><br/><label>Dewey Class. No.: </label>511.5  / BOL/E