@book{5667,
	author = {Flores Alvarado, Humberto},
	title = {Proletarización del campesino de Guatemala.},
	publisher = {Editorial Piedrasanta,},
	year = {1977},
	series = {Biblioteca Centroamericana de las Ciencias Sociales},
	address = {Guatemala:},
	edition = {1aed.}
}