@book{219,
	author = {Krysicki, Włodzimierz and Włodarski, Lech},
	title = {Analiza matematyczna w zadaniach.},
	year = {1971.},
	address = {Warszawa,},
	edition = {Wyd.9.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=219}
}