Jensen, Tommy R <br/><br/>
Graph coloring problems 

 - New York  Wiley - Interscience  1995 
 - xii, 400p.  
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780471028659 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chromatic polynomials<br/>Graph coloring<br/>Infinite chromatic graphs