000 00379nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a379081119X
082 _a517.521 P771
100 _aPOLKOWSKI,L
245 0 _aROUGH SETS IN KNOWLEDGE DISCOVERY1:METHODOLOGY AND APPLICAATIONS
260 _aNEW YORK
_bPhysica-Verlag
_c1998
300 _aix+576p.,24X16Cms.
942 _cBK
_2DDC
999 _c28751
_d28751