Friedrich Engels, Karl Marx
Bernardo Stamateas
Aa.Vv.
Marguerite Yourcenar
Lorena Ballestrero
Beccaceci Marcelo
Jose Javier Simon
Hernandez
Jose Daniel Barquero
Graciela Montes, Cancela Delia
Rae
C. S. Lewis
Deepak Chopra
Philip Hoare