How did 11th-century Romanesque masons construct monumental groin vaults?
a. By using ashlar blocks joined by mortar
b. By using ashlar blocks
c. By using concrete
d. By using rubble blocks jointed by mortar
a
Art & Culture
a. By using ashlar blocks joined by mortar
b. By using ashlar blocks
c. By using concrete
d. By using rubble blocks jointed by mortar
a