Erdos, Paul. <br/><br/>
Probabilistic methods in combinatories   
by Paul Erdos, Joel Spencer 
 - New York  Academic Press  1974 
 - 106p., incl bibl. 
 - Probability and Mathematical Statistics, a Series of Monographs and Textbooks .
<br/><br/><label>ISBN: </label>0122409604 
<br/><br/><label>LCCN: </label>72-9420 
<br/><br/><label>Dewey Class. No.: </label>511.6  / N74