@book{52591,
	author = {JOHNSON, Glenn},
	title = {Programming Microsoft ADO.NET 2.0 applications :},
	publisher = {Microsoft Press,},
	year = {cop. 2006.},
	address = {Redmond :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=52591}
}