Treasures of the Vatican : St Peter's basilica

Calvesi, Maurizio. Treasures of the Vatican : St Peter's basilica: the Vatican museums and galleries, the treasure of St. Peters, the Vatican grottoes and necropolis, the Vatican palaces / Introduction by Deoclecio Redig de Campos ; [translated from the Italian by James Emmons] . - Geneva : Edition d'Art Albert Skira, 1962 . - xviii, 207 p. mounted illus. (part col.) plans. 33 cm.
К.: Бібліогр. : с. 204