Bergmann, Merrie <br/><br/>
An introduction to many-valued ad fuzzy logic : sematics, algebras, and derivatio systems  

 - Cambridge   Cambridge University press  2008 
<br/><br/><label>ISBN: </label>978-0-521-70757-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General principles of mathematics
<br/><br/><label>Dewey Class. No.: </label>511.313 BER