@book{45183,
	author = {Sánchez Daza, Germán. and e-libro, Corp.},
	title = {El Programa Especial de Ciencia y Tecnología en el contexto global},
	publisher = {Red Aportes,},
	year = {2002.},
	address = {Puebla :},
	url = {https://elibro.net/ereader/politecnicointernacional/23827}
}