Sibyllenbuch fragment
... that the Sibyllenbuch fragment may be the earliest surviving remnant of any book printed by movable type, before the Gutenberg Bible?
... that the <b id="mwFig"><a href="./Sibyllenbuch_fragment" id="mwFik" rel="mw:WikiLink" title="Sibyllenbuch fragment">Sibyllenbuch fragment</a></b> may be the earliest surviving remnant of any book printed by movable type, before the <a href="./Gutenberg_Bible" id="mwFio" rel="mw:WikiLink" title="Gutenberg Bible">Gutenberg Bible</a>?