@book{80217,
	author = {Santana, Yorkys. and e-libro, Corp.},
	title = {Crisis global y perfeccionamiento de la disciplina Marxismo Martí},
	publisher = {El Cid Editor,},
	year = {2005.},
	address = {[Santa Fe, Argentina] :},
	url = {https://elibro.net/ereader/politecnicointernacional/91833}
}