@book{23931,
	author = {Flores Fernandez, Martin Sebastian and Narváez Garavito,Jully Andrea },
	title = {Helados naturales y artesanales /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2017.},
	address = {Bogotá (Colombia) :},
	url = {https://docs.google.com/document/d/14EJsh17bapC2qnsxK-IWGpIYiB3VF_DO/edit?usp=sharing&ouid=117611055736194103914&rtpof=true&sd=true}
}