Friedrich Engels Karl Marx
Jack London
Jean Van Heijenoort
Raul Beceyro
Alicia Camilloni
Gonzalo Ricci Cernadas
Facundo Di Genova
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Aa.Vv.
Iris Rivera
Miguel Angel Petrecca
Alejandro Rubio
Damian Rios
Martin Rodriguez
Barbara Belloc
Levinson Maria Paz
Renato Rezende
Natalia Sabater
Claudia Aguilar
Marcela Rosales
Jenofonte
Samira Negrouche
Sandro Barrella
Veronica Viola Fisher
Rodriguez Cañada B.
Real Academia Espanola
Laura Haimovichi
Santiago Sylvester
Juan Carlos Moises
Jorge Aulicino
Laura Garcia Del Castaño
Mario Sampaolesi