According to Nuestra Propuesta Interview - Raúl Martínez / Corvalán. (Carlos Ibáñez del Campo would return to the presidency between 1952 and 1958 a period which meant severe repression against the PCCh)"Luis Corvalan". Archived from the original on 2007-09-29. Retrieved 2007-03-24.
According to Nuestra Propuesta Interview - Raúl Martínez / Corvalán. (Carlos Ibáñez del Campo would return to the presidency between 1952 and 1958 a period which meant severe repression against the PCCh)"Luis Corvalan". Archived from the original on 2007-09-29. Retrieved 2007-03-24.