Procopius The secret history / Procopius of Caesarea ; translated with an introduction by G. A. Williamson. - 206 p. : ill., 2 maps ; 18 cm. - The Penguin classics . Reprint of the 1966 ed. with selected bibliography. Includes indexes. ISBN: 0140441824 Subjects--Geographic Terms: Byzantine Empire--History--Justinian I, 527-565 LC Class. No.: DF572 / .P83 1981