Barwise, Jon <br/><br/>
Vicious circles :  On the mathematics of Non-Wellfounded Phenomena / 
Jon Barwise and Lawrence Moss. 
 - Stanford, CA :  CSLI Publ,  1996. 
 - x, 390 p. 
 - CSLI lecture notes  No. 60 .
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>1-57586-009-0 1-57586-008-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hypersets<br/>Cycles