Note 422 — Chapter IV · THE SOURCES FOR THE PERIOD 1100–1250 A. D.
Reading edition
Bibliothèque Nationale MSS., fonds latin, no. 7272, fol. 60, col. a to fol. 67, col. d; Duhem, op. cit., p. 234.
Reading edition
Bibliothèque Nationale MSS., fonds latin, no. 7272, fol. 60, col. a to fol. 67, col. d; Duhem, op. cit., p. 234.