@book{43548,
	author = {Flanczewski, Sergiusz and Helion},
	title = {Excel w biurze i nie tylko /},
	publisher = {"Helion",},
	year = {cop. 2003.},
	address = {Gliwice :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=43548}
}