000			00297nam a22001097a 4500
999			_c331625 _d331625
020			_a8170235251
082			_a511.322 _bZIM
100			_a Zimmermann, H.-J.
245			_aFuzzy set theory--and its applications/ _c Zimmermann, H.-J.
260			_aNew Delhi: _bAllied publishers, _c1991.
942			_cBK