Author/Creator
Andler, Charles
3
Badia, Gilbert
1
Bernstein, Eduard
1
Bottigelli, Emile
1
Bruhat, Jean
1
Cartelle, Renée
1
Cornelissen, Christian
1
Deville, Gabriël
1
Engels, Friedrich
Fetscher, Iring
1
Kautsky, Karl
3
Lafargue, Paul
1
Luxemburg, Rosa
2
Marx, Karl
21
Matgamna, Sean
1
Mehring, Franz
1
Ollivier, Marcel
1
Trotski, Leon
1