"Gray, R., fotografo della fotografia \"Gray, R. , Madonna and Child and the Infant St. John by Andrea del Sarto\""@it . "Gray, R., photographer of photograph \"Gray, R. , Madonna and Child and the Infant St. John by Andrea del Sarto\""@en . "Gray, R., fotografo della fotografia \"Gray, R. , Madonna and Child and the Infant St. John by Andrea del Sarto\""@it . "Gray, R., photographer of photograph \"Gray, R. , Madonna and Child and the Infant St. John by Andrea del Sarto\""@en . . . .