000 00327nam a2200133Ia 4500
008 160930s9999 xx 000 0 und d
020 _a8170235251
100 _aZimmermann, H. J.
245 _aFuzzy Set Theory
250 _a2
260 _aNew Delhi
_bAllied Publishers Limited
_c1991
300 _axx,399p.;25cm.
942 _cDB
999 _c8666
_d8666