@book{4529,
	author = {Bernal González, María Juanita  and LCI  Fundación Tecnológica Bogotá (Colombia)},
	title = {La pirometalurgia :},
	publisher = {LCI. ;},
	year = {2019.},
	address = {Bogotá :},
	note = {Los archivos están en formato CD-ROM},
	url = {https://lci.kohalatino.info/cgi-bin/koha/opac-retrieve-file.pl?id=672ffea1128acf215f8f7d92ad8dbeee}
}