Hell, Pavol Nešetřil, Jaroslav. <br/><br/>
Graphs and homomorphisms 

 - Oxford  Oxford University Press  2004 
 - xii, 244 p.  ill.  HB  24 cm. 
 - Oxford lecture series in mathematics and its applications .
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780198528173 
<br/><br/><label>Subjects--Personal Names: </label>   _ 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Graph theory<br/>Homomorphisms (Mathematics)
<br/><br/><label>Dewey Class. No.: </label>511.5  / HEL