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

 - New York:  John Wiley,  1995 
 - xix, 295p. Index, Bibl. 
 - Wiley interscience series in discrete Mathematics & optimization .
<br/><br/> A Wiley interscience Publns. 
<br/><br/><label>Dewey Class. No.: </label>511.5  / J54.GC