@book{5894,
	author = {Fougeyrollas, Pierre and Utrilla, Juan José},
	title = {Ciencias Sociales y Marxismo.},
	publisher = {Fondo de Cultura Económica,},
	year = {1996},
	series = {Colección Sociológica},
	address = {México:},
	edition = {1aed.}
}