1. The Cultural Context of Medieval Learning
2. 2. De diversis artibus , C.R. Dodwell (London: Thomas Nelson and Sons, Ltd., 1961 ), pp.2 -4 and2 -4 .
3. 3. See particularly the November 1935 issue of the Annales d'histoire economique et sociale, which was dedicated to the subject "Les techniques, l'histoire etother" For Febvre's comment, see "Reflexions sur l'histoire des techniques," p.532 .
4. 4. (Oxford: Oxford University Press, 1962 ).