@book{15189,
	author = {Czerny, Carl and Pappová, A.},
	title = {Prvé cvičenia pre klavír, op. 599},
	editor = {Polygrafické závody},
	publisher = {Opus [vyd.]},
	year = {1981},
	address = {Bratislava},
	edition = {15., vyd.},
	note = {V Opuse 3. vyd.}
}