@book{61609,
	title = {Lago Mascardi : río Negro},
	publisher = {[s.n.],},
	year = {1903},
	series = {Postals Joan Oliva},
	address = {[Buenos Aires?] :},
	url = {https://imatges.victorbalaguer.cat/Pasifae/imatges/mz1_IP/Mz_1_I_P_113a.jpg}
}