He went to become a Professor of Exact Sciences at the National Teachers ' School in Buenos Aires and around 1930 , founded La Vanguardia , soon among the leading Socialist dailies in Argentina .
Ghioldi was born and raised in Buenos Aires .
Ghioldi went to become a Professor of Exact Sciences at the National Teachers ' School in Buenos Aires and around 1930 , founded La Vanguardia , soon among the leading Socialist dailies in Argentina .
Ghioldi was born and raised in Buenos Aires .