"Science Periodicals." . . "Patents d'invenció." . . . . . "Scientific American Supplement" . . . . . . "Periodicals"@en . "Periodicals" . . . . . . . "Scientific American supplement" . . . "Supplement" . . . . "Scientific american. Supplement" . "Scientific American / Supplement" . . . "Scientific American. Supplement"@en . . . "Scientific American. Supplement" . . . . . "Ciencias." . . "Technologie Périodiques." . . "Science." . . "Sciences Périodiques." . .