Autore
Engels, Friedrich,
Marx, Karl,
Nassetti, Pietro
4
Nogueira, Marco Aurélio,
3
Beckerman, Olinto
2
Konder, Leandro,
2
Badia, Gilbert
1
Barbosa, Regis
1
Bruni, José Carlos
1
Coggiola, Osvaldo
1
Coggiola, Osvaldo,
1
Enderle, Rubens
1
Feuerbach, Ludwig,
1
Fiker, Raul
1
Gorender, Jacob,
1
Kothe, Flávio Rene,
1
Lenin, Vladimir Ilich
1
Lenin, Vladimir Ilitch,
1
Lima, Albano
1
Martorano, Luciano Cavini
1
Mortier, Jean
1
Müller, Frank Lorenz,
1
Pacheco, Jesús Lópes,
1
Paulo Netto, José,
1
Salinari, Carlo
1
Schneider, Nélio
1
Singer, Paul,
1