http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Medieval Trade in the mediterranean world
Illustrative documents. Translated with introductions and notes by Robert S.Lopez and Irving W.Raymond
LOPEZ, Robert S.-- -- Medieval Trade in the mediterranean -- world.Illustrative documents. Transla= -- ted with introductions and notes by -- Robert S.Lopez and Irving W.Raymond.-- -- New York:Columbia Univ.Press 1955.XI, -- 458 S. 8° -- (Records of civilization,sources and -- studies. 52.) -- -- 1955.07.
Records of civilization, sources and studies 52