@book{76313,
	author = {Guérin Songeon, R. P. and Schlumberger, Gustave.},
	title = {Histoire de la Bulgarie despuis les origines jusqu'a nos jours, 485-1913 / },
	editor = {Ch. Colin)},
	publisher = {s.n., },
	year = {1913] (},
	address = {[S.l. : }
}