What year was the Autódromo Juan y Oscar Gálvez in the Villa Riachuelo barrio built and by whom was it built?
Villa Riachuelo: Villa Riachuelo is a "barrio" (district) of Buenos Aires, Argentina. Autódromo Juan y Oscar Gálvez: The Autódromo de Buenos Aires Juan y Oscar Gálvez (official name) is a 45,000 capacity motor racing circuit in Buenos Aires, Argentina built in 1952 under president Juan Perón, named "Autódromo 17 de Octubre" after the date of Loyalty Day until Perón's overthrow.
i don't know