Columbia subject headings:
Ferenczi, Sándor, 1873-1933--Friends and associates.
Freud, Sigmund, 1856-1939--Friends and associates.
Psychoanalysis--History.
Psychoanalysis--Hungary--History.
Psychoanalysts--Hungary.
Harvard subject headings:
Ferenczi, Sándor, 1873-1933--Friends and associates.
Freud, Sigmund, 1856-1939--Friends and associates.
Psychoanalysis--History
Psychoanalysis--Hungary--History.
Psychoanalysts--Hungary.
Princeton subject headings:
Ferenczi, Sándor, 1873-1933--Friends and associates.
Freud, Sigmund, 1856-1939--Friends and associates.
Psychoanalysis--History.
Psychoanalysis--Hungary--History.
Psychoanalysts--Hungary.