Theodor W. Adorno
Vicente Blasco Ibañez
Ian Jenkins
John Reed
Aa.Vv.
Honore De Balzac
Rosa Luxemburgo
Arrighi Hopkins Wallerstein
Daza Juan Carlos
Politzer
Friedrich Nietzsche
Michael Grant
Charles Baudelaire
Friedrich Schlegel
Leymarie
Andrew Zimbalist
Friedrich Engels, Karl Marx
Heinrich Heine
Arthur Conan Doyle
Sade Marques De
Luria/ Leontiev/Vigotsky
Jules Michelet
Lomba Fuentes Joaquin
Gallego Rosa, Sanz Juan Carlos
Miranda Green
Dallapiccola A.
Perez Galdos
Felipe Martinez Marzoa
Marques De Sade
Joseph Conrad