Bolloba's,Bela <br/><br/>
Combinatorics :  set systems, hypergraphs, families of vectors, and combinatorial probability / 
Bela Bollobas. 
 - New York :  Cambridge University Press,  1986. 
<br/><br/>includes bibliography pp.168- 175 
<br/><br/><label>ISBN: </label>0521337038 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis<br/>Graph theory<br/>Combinatorial set theory<br/>Combinatorial probabilities
<br/><br/><label>LC Class. No.: </label>QA164  / Bol 1986