000			00414nam a2200145Ia 4500
008			180713s9999 xx 000 0 und d
082			_a511.3223 N1
100			_a"Nanda, S "
245		0	_aFuzzy Mathematical Concepts
260			_aCalcutta
260			_b Narosa
260			_c2016
365			_b245
942			_cBK
999			_c115168 _d115168