. . . . . . . . "Berenson B., Italian Pictures of the Renaissance. Clarendon Press, Oxford, 1932" . . . . . . . "bibliografia di confronto" . . . . . . . . . "comparative bibliography" . "specific bibliography" . . . . . . . . . . . . . . . . . . "bibliografia specifica" . . . . . . "Italian Pictures of the Renaissance" . . . . . . . . .