"The Work of Art in the Age of Mechanical Reproduction" . "Age of Mechanical Reproduction" . . . "Das Kunstwerk im Zeitalter seiner technischen Reproduzierbarkeit" . "mechanical reproduction of the image" . . . . "Auratic perception" . . . "The Work of Art in the Age of Its Technological Reproducibility." . "1935 essay" . "'aura'" . . "Work of Art" . . "The Work of Art in the Age of its Technical Reproducibility" . "aura" . . "The Work of Art in the Age of Mechanical Reproduction" . "aura of its own" . . . . "art into the age of mechanical reproduction" . .