@book{16143,
	author = {Santos Perdomo Karol Lisseth, Vega Urquiza Laura Valentina and Karol Lisseth Santos Perdomo},
	title = {Innovación y tecnología en obras civiles, El Espinal Tolima 2020},
	publisher = {ITFIP},
	year = {Año 2020},
	address = {El Espinal Tolima},
	note = {ITFIP}
}