Albrectsen, E. Norman F. Cantor: Medieval History. The Life and Death of a Civilization. Second Edition. The Macmillan Company, London, Collier-Macmillan, 1969. Xxiii, 584 S. Ill. 15 Kort. 95 Sh. Jeffrey Burton Russell: Medieval Civilization. New York, London, Sydney, John Wiley & Sons, 1968. Xiii, 635 S. Ill. 17 Kort. 95 Sh. ht 1973, 12.