Salustio
Kant
Boecio
Theodor W. Adorno
Friedrich Engels, Karl Marx
Sade Marques De
Vicente Blasco Ibañez
M. Victoria Escandell Vidal
Aa.Vv.
John Reed
Ian Jenkins
Angela Y. Davis
Honore De Balzac
Andrew Zimbalist
Daza Juan Carlos
Arrighi Hopkins Wallerstein
Politzer
Denis Noble
Rosa Luxemburgo
Mark Twain
Friedrich Nietzsche
Jules Michelet
Makarenko Anton Semionovich
Michael Grant
Cennini Cennino
Charles Baudelaire
Comenius
Friedrich Schlegel
Guy De Maupassant