@book{52375,
	author = {García González, Carlos Ernesto, and González González, Luisa Manuela,},
	title = {Modelación de datos :},
	publisher = {Editorial Universo Sur,},
	year = {2017.},
	series = {Sistemas de información ;},
	address = {La Habana :},
	note = {Índice.},
	url = {https://elibro.net/ereader/politecnicointernacional/120860}
}