El Rio Oscuro. Alfredo Varela, Buenos Aires, 1974. In Spanish. Autograpf of Alfredo Varela, argentinian writer. A communist, he won the Lenin Peace Prize 1970-1971. One of the initiators of the Peace Movement. Since 1950 he has been a member of the World Peace Council, since 1956 a member of its bureau, and in 1969-1974 he was secretary. Vice President of the Argentine Peace Council. His most famous novel was The Dark River, adapted into a film by his friend Hugo del Carril in 1952 as Las aguas bajan turbias. SKUZLO000292