Fuzzy surfaces in GIS and geographical analysis :  theory, analytical methods, algorithms and applications / 
edited by Weldon Lodwick. 
 - 167 pages :  illustrations ;  25 cm.+  1 computer optical disc (4 3/4 in.). 
<br/><br/><label>ISBN: </label>9780849363955 0849363950 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems --Mathematics.<br/>Fuzzy mathematics.<br/>Surfaces.
<br/><br/><label>LC Class. No.: </label>G70.23   / .F89 2008