Joza, Petr, 1969-: Otvovická sklárna v korespondenci sekvestra Friedricha Hofbauera = Otvovice glassworks in correspondence of its administrator, Friedrich Hofbauer
Otvovická sklárna v korespondenci sekvestra Friedricha Hofbauera = Otvovice glassworks in correspondence of its administrator, Friedrich Hofbauer Joza, Petr, 1969-