Columbia subject headings:
Harvard subject headings:
Auerbach, Erich, 1892-1957--Political and social views.
Baron, Hans, 1900-1988--Political and social views.
Jewish scholars--Germany--History.
Popper, Karl R. (Karl Raimund), 1902-1994--Political and social views.
Strauss, Leo--Political and social views.
Princeton subject headings:
Auerbach, Erich, 1892-1957--Political and social views.
Baron, Hans, 1900-1988--Political and social views.
Jewish scholars--Germany--History.
Popper, Karl R. (Karl Raimund), 1902-1994--Political and social views.
Strauss, Leo--Political and social views.