Harzheim, Egbert, <br/><br/>
Ordered sets / 
by Egbert Harzheim. 
 - New York :  Springer,  c2005. 
 - xii, 386 p. :  ill. ; 
 - Advances in mathematics ;  v. 7 .
<br/><br/><label>ISBN: </label>0387242198 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ordered sets.
<br/><br/><label>Universal Decimal Class. No.: </label>510.22  / HAR