Columbia subject headings:
Early printed books--France--18th century.
Early printed books--Germany--18th century.
Underground literature--Publishing--France--History--18th century.
Underground literature--Publishing--Germany--History--18th century.
Voltaire, 1694-1778--Bibliography.
Voltaire, 1694-1778--First editions.
Harvard subject headings:
Early printed books--France--18th century.
Early printed books--Germany--18th century.
Société littéraire typographique.
Underground literature--Publishing--France--History--18th century.
Underground literature--Publishing--Germany--History--18th century.
Voltaire, 1694-1778--Bibliography--History.
Voltaire, 1694-1778--First editions.
Princeton subject headings:
Early printed books--France--18th century.
Early printed books--Germany--18th century.
Underground literature--Publishing--France--History--18th century.
Underground literature--Publishing--Germany--History--18th century.
Voltaire, 1694-1778--Bibliography.
Voltaire, 1694-1778--First editions.