Columbia subject headings:
Bremer, Otto, 1862-1936.
Germanists--Germany.
Phonetics--History.
Harvard subject headings:
Bremer, Otto, 1862-1936.
Germanists--Germany.
Phonetics--History.
Princeton subject headings:
Bremer, Otto, 1862-1936.
Germanists--Germany.
Phonetics--History.