00887nam0-22003251i-450-9900029013304033213-540-627771-5000290133FED01000290133(Aleph)000290133FED0100029013320000920d1999----km-y0itay50------baENGFormal concept analysismathematical foundationsBernhard Ganter, Rudolf WilleBerlinSpringerc1999284 p.24 cmInsiemiStrutture algebricheLogica e fondamenti511.33Ganter,Bernhard117759Wille,RudolfITUNINARICAUNIMARCBK990002901330403321MXXV-A-2587023MASMASFormal concept analysis466364UNINAING01