@book{21551,
	author = {GRAJA-TROTZKI, Maria},
	title = {Problemy moralne prawa do pracy /},
	publisher = {Instytut Wydawn. CRZZ,},
	year = {[1980].},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=21551}
}