ISBN-13: 9780367209407 / Angielski / Twarda / 2019 / 294 str.
ISBN-13: 9780367209407 / Angielski / Twarda / 2019 / 294 str.
Originally published in 1979 Gold Was the Mortar details the financing and the building of the medieval cathedrals at Paris, Amiens, Toulouse, Lyon, Strasbourg, York, Poitiers and Rouen.