Sumário: “... Carlos Valdez, Alberto Nicolás Ramos, Diego Fernández, Mirta Rachid, Eugenia Sesto Cabral, Pablo...”
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Sumário: “... Carlos Valdez, Alberto Nicolás Ramos, Diego Fernández, Mirta Rachid, Eugenia Sesto Cabral, Pablo...”

Sumário: “... in the transition to democracy in Chile / Eugenio Tironi and Guillermo Sunkel -- Media influence in the Italian...”
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Sumário: “... -- & Institute of Cybernetics, Mathematics and Physics, Havana, Cuba -- Guillermo Sanchez-Diaz, Autonomous...”
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