Engel, Konrad <br/><br/>
Sperner theory 

 - New York:  Cambridge University Press,  1996 
 - vii,417p.:  ill.;  24cm. 
<br/><br/>Includes bibliography and index 
<br/><br/><label>ISBN: </label>978-0-521-45206-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sperner theory<br/>Partially ordered sets
<br/><br/><label>LC Class. No.: </label>MATH QA171.485.E537