Palaniappan, N. <br/><br/>
Fuzzy topology  Fuzzy topology._2 Ed, New Delhi : Narosa Publishing House, 2007 

 - 2 
 - New Delhi  Narosa Publishing House  2007 
<br/><br/><label>ISBN: </label>978-81-7319-615-7 
<br/><br/><label>Dewey Class. No.: </label>513.83  / P175F