@book{272564,
	author = {Valderrey Sanz, Pablo,},
	title = {Administración de sistemas gestores de bases de datos /},
	publisher = {StarBook,},
	year = {[2011]},
	address = {Paracuellos de Jarama, Madrid :},
	note = {"Certificado de profesionalidad. MF0224_3" -- Cover.},
	url = {https://www.digitaliapublishing.com/a/110188/}
}