Author(s): Sombart, Werner

Author(s): Michels, Robert; Oppenheimer, Franz; Koigen, David; Nelson, Leonard; Renner, Karl; Adler, Max; Jahn, Georg; Pribram, Karl; Salomon, Gottfried; Heyde, Ludwig; Tönnies, Ferdinand

Author(s): Wiese, Leopold von

Author(s): Mannheim, Karl

Author(s): Stoltenberg, Hans Lorenz; Wach, Joachim; Rothacker, E.; Mannheim, Karl; Singer, Kurt; Sombart, Werner

Author(s): Sombart, Werner; Spann, Othmar; Wiese, Leopold von; Stoltenberg, Hans Lorenz; Tönnies, Ferdinand; Adler, Max; Oppenheimer, Franz; Kaufmann, Felix; Wilbrandt, Robert

Author(s): Tönnies, Ferdinand; Weber, Alfred; Sombart, Werner; Wilbrandt, Robert; Stoltenberg, Hans Lorenz; Jerusalem, Franz W.; Singer, Kurt; Lederer, E.; Löwe, A.; Meusel, Alfred; Elias, Norbert; Jonas, H.; Eppstein, Paul; Wiese, Leopold von; Mannheim, Karl

Author(s): Menzel, Adolf; Salomon, Gottfried; Nelson, Leonard; Honigsheim, Paul; Oppenheimer, Franz; Eckstein, Walther; Sulzbach; Tönnies, Ferdinand; Goldscheid, Rudolf

Author(s): Speiser, Felix; Caspary, Adolf; Lips, Jul.; Honigsheim, Paul; Elias, Norbert; Thurnwald, Richard

Author(s): Tönnies, Ferdinand; Schmidt, P.W.; Lips, Jul.; Michels, Robert; Wilbrandt, Robert; Hertz, Friedrich; Bergsträsser, Arn.; Honigsheim, Paul; Löwe, Adolf