@book{21454,
	author = {DWORAK, Zbigniew and RUDNICKI, Konrad},
	title = {Świat planet /},
	year = {1979.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=21454}
}