@book{6489,
	author = {Struzińska-Walczak, Anna and Walczak, Krzysztof and W&W},
	title = {Borland dBASE IV wersja 2.0 :},
	publisher = {"W&W",},
	year = {cop. 1993.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=6489}
}