Columbia subject headings:
Germany.
Kretschmer, Ernst, 1888-1964.
Psychiatrists--Biography.
Harvard subject headings:
Germany
Kretschmer, Ernst, 1888-1964.
Paranoia.
Psychiatrists--Biography
Psychiatrists--History.
Princeton subject headings:
Germany.
Kretschmer, Ernst, 1888-1964.
Psychiatrists--History.