@book{377344,
	author = {Leoncavallo, Ruggero and Mascagni, Pietro and Callas, Maria},
	title = {Леонкавало. Палячи = Leoncavallo. I Pagliacci ; Маскани. Селска чест = Mascagni. Cavalleria Rusticana : опери. Части 1 и 2},
	publisher = {Balkanton},
	year = {s.a.},
	address = {Sofiâ}
}