Golumbic, Martin Charles  <br/><br/>
Tolerance graphs 
Martin Charles Golumbic 
 - Cambridge  Cambridge University Press  2004 
 - xii, 265p. 
 - Cambridge Studies in Advanced Mathematics; 89 .
 - Bollobas, B. .
<br/><br/><label>ISBN: </label>9780521827584 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Graph theory<br/>Combinatorial analysis
<br/><br/><label>Dewey Class. No.: </label>511.5 G584t