@book{35747,
	author = {Hernández León, Rolando Alfredo. and Coello González, Sayda. and e-libro, Corp.},
	title = {El proceso de investigación científica},
	publisher = {Editorial Universitaria,},
	year = {2012.},
	address = {Ciudad de La Habana :},
	edition = {2a ed.},
	url = {https://elibro.net/ereader/politecnicointernacional/71501}
}