Lowen, R. <br/><br/>
On the existence of natural non-topological, fuzzy topological spaces / 
R. Lowen. 
 - Berlin :  Heldermann,  c1985. 
 - xvi, 183 p. :  ill. ; 
 - R & E research and exposition in mathematics ;  11 .
<br/><br/><label>ISBN: </label>3885382113 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topological spaces.<br/>Fuzzy sets.
<br/><br/><label>Universal Decimal Class. No.: </label>515.122  / LOW