@book{23663,
	author = {Quique Ortíz, Argenis and Calderón, María Antonia},
	title = {Sombrillas inteligentes umbrella styles : plan de negocio /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2014.},
	address = {Bogotá (Colombia) :},
	url = {https://docs.google.com/document/d/1b_3cexFmG4svKN-DowrnPfBDb32zHgO3/edit?usp=sharing&ouid=117611055736194103914&rtpof=true&sd=true}
}