Ifac Workshop on Multi-Agent-Systems in Production (Mas 99), Date: DEC 02-04, 1999, Location: VIENNA, AUSTRIA, Sponsors: Int Federat Automat Control, IFAC Tech Comm Adv Mfg Technol, Vienna Univ Technol, Inst Handling Devices & Robot, IFAC Tech Comm Mfg Modelling Management & Control, IFAC Tech Comm Robot, IFAC Tech Comm Social Impact Automat, IFAC Tech Comm Intelligent Autonomous Vehicles, IFIP, IFORS, City of Vienna, Bank Austria, Crediatanstalt Bankverein Austria