Which of these does not use ribbed vauting in its design? a St. Etienne
b. Durham Cathedral
c. St. Patrick's Cathedral
d. All of the above use ribbed vaulting.

Which sculpture was made using the flattened relief technique of carving an extremely shallow scene

According to the article in wiki answer, digital communication systems have more benefits than analog systems. they are faster and more flexible, and they offer better performance than analog communication

Where is the photographer’s signature generally located? centered at the top of the photograph on the side of the photograph in the lower right hand side below the photograph photographs are never signed