@book{20798,
	author = {JANKOWSKI, Henryk},
	title = {Etyka marksizmu a taktyka /},
	year = {1982.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=20798}
}