@book{15188,
	author = {Sor, Fernando and Zsapka, Jozef},
	title = {Etudy a prednesové skladby},
	publisher = {Opus},
	year = {1976},
	address = {Bratislava},
	edition = {2. vyd.},
	note = {Súbež. názov a text nem.}
}