Columbia subject headings:
Harvard subject headings:
Paperbacks--Publishing--Germany--History.
Philipp Reclam jun. (Firm)--History.
Publishers and publishing--Germany--History.
Reclam-Bibliothek.
Princeton subject headings:
Monographic series--Germany--History--19th century.
Monographic series--Germany--History--20th century.
Philipp Reclam jun. (Firm)--History.
Reclam-Bibliothek--History.