Alba Sanabria SM, González Contreras JM, Reyes Martínez JE. Municipality of Girardot, Cundinamarca - Economic Hub During the Development of Transportation in Colombia (1850-1950). CN [Internet]. 2025 Jun. 22 [cited 2026 Nov. 15];9(1):58-89. Available from: https://revistas.utp.edu.co/index.php/historia/article/view/25730