Koln: Taschen, 1996. First edition. Hardcovers. Four volume set. Text in English by Xavier Barral I Altet, Genevieve Bresc-Bautier, Philippe Bruneau, Bernard Ceysson, Jean-Luc Daval, Georges Duby, Maurizio Fagiolo Dell'Arco, Sophie Guillot De Suduiraut, Reinhold Hohl, Friedrich Meschede, Antoinette Le Normand-Romain, Anne Pingeot, Barbara Rose, Francois Souchal, and Mario Torelli. Includes numerous illustrations. All four books in fine condition in a very near fine slipcase. No dust jackets as issued. A fresh and clean set.