6 books • 2 series
The Cistercian Arts (McGill-Queen's Studies in the Hist of Religion)
ROM Von Oben
Houses and Monuments of Pompeii – The Work of Fausto and Felice Niccolini (Getty Publications - (Yale))
Ruins of Ancient Rome
Arte en el Mediterráneo en la época de las cruzadas
Die Baukunst Im Mittelalter