@book{14520,
	author = {Alonso, Marisa,},
	title = {Historia mundial, contemporánea},
	publisher = {Puerto de Palos},
	year = {2002},
	series = {Puerto de Palos. Binárea},
	address = {Buenos Aires},
	edition = {1a. ed.},
	note = {Para educación polimodal}
}