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[Encofrado para estructura de hormigón para estribo de puente ferroviario]
(Universidad de San Andres, 2013-12-19)
[Encofrado para estructura de hormigón para pilar de puente ferroviario]
(Universidad de San Andres, 2013-12-19)
[Encofrado para estructura de hormigón para estribo de puente ferroviario]
(Universidad de San Andres, 2013-12-19)
[Puente ferroviario en obra con pilares de hormigón armado]
(Universidad de San Andres, 2013-12-19)
[Puente ferroviario en obra con pilares de hormigón armado]
(Universidad de San Andres, 2013-12-19)
The coffee rails: a historical and socioeconomic analysis in the western region of Sao Paulo state
(Univ Cruz Alta, 2018-01-01)
This paper aims to analyzing the coffee expansion to the emergence of railroads in the western region of Sao Paulo state, particularly in the regions of Alta Paulista and Alta Sorocabana, addressing historical and socioeconomic ...
Transportation Costs and the Social Savings of Railroads in Latin America. The Case of Peru
(CENTRUM PublishingPE, 2019)
Léon Walras on industrial regulation: Railroads as economic and moral state monopolies
(Facultad de Ciencias Económicas – Escuela de Economía, 2010-09)
Abstract. Modern microeconomics foundations of industrial regulation policies were developed during the second half of the 19th century. One of the main theoretical and applied debates which is still an issue today concerns ...
Transandean railroads: the interruption of service and prospects for resumption
(ECLAC, 2001-08)
Building the infrastructure and then operating a railroad which starts on the Pacific coast of South America and which, a few score kilometres inland, must climb close to 4,000 metres above sea level in the Andes mountains ...