Columbia subject headings:
Emden (Lower Saxony, Germany)--History--20th century.
Holocaust, Jewish (1939-1945)--Germany--Emden (Lower Saxony)
Jewish physicians--Germany--Emden (Lower Saxony)--Biography.
Kretschmer, Julian, 1881-1948.
Harvard subject headings:
Emden (Lower Saxony, Germany)--History--20th century.
Holocaust, Jewish (1939-1945)--Germany--Emden (Lower Saxony)
Jewish physicians--Germany--Emden (Lower Saxony)--Biography.
Kretschmer, Julian, 1881-1948.
Princeton subject headings:
Emden (Lower Saxony, Germany)--History--20th century.
Holocaust, Jewish (1939-1945)--Germany--Emden (Lower Saxony).
Jewish physicians--Germany--Emden (Lower Saxony)--Biography.
Kretschmer, Julian, 1881-1948.