Prince I.O. Emperor Diocletian and the sunset of the ancient world. In Russian/Knyazkiy I.O. Imperator Diokletian i zakat antichnogo mira. Series Antique Library. Research. St. Petersburg. Aleteiya. 2010. 144 p. Please contact us for details on condition of available copies of the book. SKUalb714bb493085a36d1.