Author
Vandervelde, Emile
Bertrand, Louis
2 results
De Paepe, César
1 results
Delvigne, Jean
1 results
Destrée, Jules
1 results
Huysmans, Camille
1 results
Masy, Sylvain
1 results
Parti Ouvrier Belge (POB)
1 results
Rens, Jef
1 results
Rousseau, Eugène
1 results
Sembat, Marcel
1 results
Serwy, Victor
1 results
Société Coopérative des Ouvriers du Centre
1 results
Wauter, J.R.
1 results