Columbia subject headings:
Beyerle, Franz, 1885-1977.
Klausing, Friedrich, 1887-1944.
Law--Study and teaching--Germany.
Mitteis, Heinrich, 1889-1952.
Harvard subject headings:
Beyerle, Franz, 1885-1977.
Klausing, Friedrich, 1887-1944.
Law--Study and teaching--Germany
Mitteis, Heinrich, 1889-1952
Princeton subject headings:
Beyerle, Franz, 1885-1977.
Klausing, Friedrich, 1887-1944.
Law--Study and teaching--Germany.
Mitteis, Heinrich, 1889-1952.