"Cathedrals." . . "Cathédrales Europe." . . . . . . . "Ad quadratum : a study of the geometrical bases of classic and medieval religious architecture. Atlas" . . . . . . . . "Ad quadratum : a study of the geometrical bases of classic and medieval religious architecture, with special reference to their application in the restoration of the cathedral of Nidaros (Throndhjem), Norway"@en . . . . . . "Ad quadratum; a study of the geometrical bases of classic & medieval religious architecture, with special reference to their application in the restoration of the cathedral of Nidaros (Throndhjem) Norway"@en . "Ad quadratum; a study of the geometrical bases of classic & medieval religious architecture, with special reference to their application in the restoration of the cathedral of Nidaros (Throndhjem) Norway" . . . . . . . . . . . . "Ad quadratum : a study of the geometrical bases of classic & medieval religious architecture : with special reference to their application in the restoration of the cathedral of Nidaros, (Throndhjem) Norway" . . . "Ad quadratum a study of the geometrical bases of classic & medieval religious architecture, with special reference to their application in the restoration of the cathedral of Nidaros (Throndhjem) Norway" . "Ad quadratum : a study of the geometrical bases of classic and medieval religious architecture" . "Ad quadratum : a study of the geometrical bases of classic and medieval religious architecture"@en . . . . . . "History" . . . "Ad quadratum : a study of the geometrical bases of classic & medieval religious architecture with special reference to their application in the restoration of the Cathedral of Nidaros, Throndhjem, Norway"@en . "Cathedrals Europe." . . "Church architecture Details." . . "Architecture Composition, proportion, etc." . . "Trondhjem. Cathedral." . . "Trondheim Cathedral." . . "Architecture Composition, proportions, etc." . . "Church architecture." . . "Nidarosdomen." . . "Church architecture History." . . "Architecture religieuse Europe." . . . . "Church architecture Europe." . .