000 00391nam a2200157Ia 4500
008 231217s9999 xx 000 0 und d
041 _aEnglish
082 _a511.322
_bZIE
100 _aZimmermann, H. J.
245 0 _aFuzzy set theory and its applications
250 _a2nd
260 _aBoston
_bKluwerAcademic Publishers
_c1991
300 _a399
650 _aFuzzy sets
942 _cBK
999 _c19312
_d19312