Observations on the letter of Monsieur Mariette : with opinions on architecture, and a preface to a new treatise on the introduction and progress of the fine arts in Europe in ancient times / Giovanni Battista Piranesi ; introduction by John Wilton-Ely ; translation by Caroline Beamish and David Britt.    Los Angeles : Published by the Getty Research Institute, [2002]  ©2002 . xi, 176 stran