@book{5581,
	author = {Solís Manjarrez, Leopoldo},
	title = {Socialismo, economía e ideología /},
	publisher = {El Colegio Nacional, },
	year = {c1990},
	address = {México, D.F. :},
	url = {https://www.cicy.mx/sitios/sib/doctoelectronico/5938.pdf}
}