Note 432 — Chapter IV · THE SOURCES FOR THE PERIOD 1100–1250 A. D.
Reading edition
Haskins, Michael Scot, 1921–1922, pp. 250–275; idem, Science, 1922, pp. 672, 684–686; idem, Studies, 1924, p. 276.
Reading edition
Haskins, Michael Scot, 1921–1922, pp. 250–275; idem, Science, 1922, pp. 672, 684–686; idem, Studies, 1924, p. 276.