@book{5743,
	author = {Navas Álvarez, María Guadalupe},
	title = {El movimiento sindical, como manifestación de la lucha de clases.},
	publisher = {Universitaria,},
	year = {1979},
	series = {Colección Popular Mario López Larrave, Vol. 4},
	address = {Guatemala:},
	edition = {1aed}
}