@book{21815,
	author = {DROSCHER, Vitus B.},
	title = {Reguła przetrwania :},
	year = {1982.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=21815}
}