"Praha" . . "Virtual World Enters Real Information Systems."@en . "\u0160ediv\u00E1, Zuzana" . "80-7079-608-1" . "RIV:J18/97:311400050!RIV/1998/MSM/MSM8S20" . . . "31140" . "Virtual World Enters Real Information Systems." . "[313AB51E4077]" . . . "Vysok\u00E1 \u0161kola ekonomick\u00E1 v Praze" . "1"^^ . "RIV:J18/97:311400050" . "0"^^ . "Virtual World Enters Real Information Systems."@en . . "Systems Integration '97" . "1"^^ . "505;510" . . "Virtual World Enters Real Information Systems." . . . "817171" .