@book{220,
	author = {Krysicki, Włodzimierz and Włodarski, Lech},
	title = {Analiza matematyczna w zadaniach.},
	publisher = {PWN,},
	year = {1974.},
	address = {Warszawa :},
	edition = {Wyd.10 zm. i uzup.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=220}
}