@book{22556,
	author = {Elmasri, Ramez and Navathe, Shamkant B.},
	title = {Sistemas de bases de datos :},
	publisher = {Addison Wesley Iberoamericana,},
	year = {1997.},
	address = {Buenos Aires, Argentina :},
	edition = {2a ed.},
	note = {Incluye índice de materias y vocabulario técnico bilingüe.}
}