@book{21619,
	author = {RUBINOWSKI, Zbigniew and WRÓBLEWSKI, Tymoteusz},
	title = {Jaskinia Raj /},
	year = {1976.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=21619}
}