@book{49984,
	author = {PETZOLDT, Richard.},
	title = {Wolfgang Amadeus Mozart :},
	publisher = {VEB Bibliographisches Institut,},
	year = {1956.},
	address = {Lepizig :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=49984}
}