01599nam2-2200421li-450 99000020057020331620180312154627.03-540-66223-50020057USA010020057(ALEPH)000020057USA01002005720001109d1999----km-y0itay0103----baengGWstandards and practices7th International conference on conceptual structures, ICCS '99Blacksburg, VA, USA, July 12-15, 1999proceedingsWIlliam Tepfenhart ...[et al.] (eds.)Conceptual structuresBerlinoSpringer-Verlagcopyr. 1999XII, 514 p.ill.23 cmLecture notes in artificial intelligence164000100199922001Lecture notes in artificial intelligencecongressiblacksburg1999graficongressi1999logica matematicacongressi19995113Logica simbolica (Logica matematica)Tepfenhart,WilliamInternational conference on conceptual structuresICCS '997.Blacksburg1999746119Sistema bibliotecario di Ateneo dell' Università di SalernoRICA990000200570203316006.3 LNIA (1640)0023868006.300106802BKSCI1999011920001110USA011713ALANDI9020010402USA01132420020403USA011627PATRY9020040406USA011614Standards and practices1488817UNISA