Kant
Salustio
Boecio
Theodor W. Adorno
Friedrich Engels, Karl Marx
Sade Marques De
Vicente Blasco Ibañez
Ian Jenkins
Aa.Vv.
John Reed
Honore De Balzac
Andrew Zimbalist
Rosa Luxemburgo
Arrighi Hopkins Wallerstein
Politzer
Friedrich Nietzsche
Jules Michelet
Charles Baudelaire
Friedrich Schlegel
Leymarie
Luria/ Leontiev/Vigotsky
Heinrich Heine
Arthur Conan Doyle
Lomba Fuentes Joaquin
Miranda Green
Dallapiccola A.