@book{27696,
	author = {PRZEWŁOCKA, Hanna. and BALA, Henryk.},
	title = {Chemia ogólna.},
	year = {1977.},
	address = {Częstochowa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=27696}
}