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Plan of Roman Castra of Mehadia in Danubius PannonicoMysicus by Marsigli. Plan of the Praetorium castra of Mehadia Roman Castra of Mehadia en also known as Praetorium in Mehadia Romania Published in the work Danubius PannonicoMysicus Volume by the Italian naturalist and soldier Luigi Ferdinando Marsigli Commonist CSImB object