Essentials of fuzzy modeling and control / Ronald R. Yager, Dimitar P. Filev. Yager, Ronald R., 1941- Filev, Dimitar P., 1959- Fuzzy sets. Fuzzy systems. Control theory. QA248 .Y25 1994 003.015113 20 YAE "A Wiley-Interscience publication." Includes bibliographical references and index. New York : Wiley, c1994. c1994. 1994 Text xvi, 388 p. : http://www.loc.gov/catdir/description/wiley033/94005709.html http://www.loc.gov/catdir/toc/onix04/94005709.html eng