@book{21529,
	author = {Grzybowski, Leszek.},
	title = {Dialektyka jedności narodu :},
	year = {1980.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=21529}
}