@book{26430,
	author = {WOJTKIEWICZ, Andrzej},
	title = {Teoria obwodów w zadaniach i ćwiczeniach /},
	year = {1974.},
	address = {Gdańsk,},
	edition = {Wyd.3.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=26430}
}