TY - BOOK AU - Zimmermann, H.J TI - Fuzzy set theory:and its applications SN - 9798181285194 U1 - 510.22 PY - 2001/// CY - New Delhi PB - Springer KW - FUZY ANALYSIS KW - FUZY DATABASE KW - FUZY LOGIC KW - FUZZY SETS KW - OPERATIONS RESEACH ER -