@book{97344,
	author = {Sistac i Planas, Jaume. and e-libro, Corp.},
	title = {Sistemes de gestió de bases de dades},
	publisher = {Editorial UOC,},
	year = {2002.},
	address = {Barcelona :},
	url = {https://elibro.net/ereader/politecnicointernacional/56662}
}