TY - BOOK AU - Zimmermann,H.J TI - Fuzzy set theory: and its applications SN - 9788181285195 U1 - 511.322 PY - 2001/// CY - New Delhi PB - Springer (India)Pvt.Ltd. KW - Operations Research KW - Fuzzy Sets KW - Artificial Intelligence KW - Logic,Symbolic and Mathematical KW - Mathematics KW - Economics ER -