Petry, Fred <br/><br/>
Fuzzy databases : principles and applications 
by Frederick E. Petry ; with contribution by Patrick Bosc 
 - Dordrecht ; Boston  Kluwer Academic Publishers  c1996 
 - x, 226 p. : ill. ; 25 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0792396677 
<br/><br/><label>ISSN: </label>95045774 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database management<br/>Fuzzy sets
<br/><br/><label>Dewey Class. No.: </label>005.74 PET