The Cambridge Ancient History. V. XII. The Imperial Crisis and Recovery. A.D. 193–324 / Ed. by S.A. Cook, F.E. Adcock, M.P. Charlesworth, N.H. Baynes. Cambr., 1939
The Cambridge Ancient History. V. XII. The Imperial Crisis and Recovery. A.D. 193–324 / Ed. by S.A. Cook, F.E. Adcock, M.P. Charlesworth, N.H. Baynes. Cambr., 1939