Books By Ralph W. Mathisen - Author

Ralph W Mathisen is Professor of History, University of Illinois at Urbana-Champaign, USA; Danuta R. Shanzer is Ordentliche Universitätsprofessorin für Lateinische Philologie der Spätantike und des Mittelalters, Universität Wien, Austria and Professor Emerita of Classics and Medieval Studies, The University of Illinois at Urbana-Champaign, USA..