@book{6251,
	author = {Kruszewski, Jan and Ostachowicz, Wiesław and Politechnika Gdańska.},
	title = {Mechanika ogólna /},
	publisher = {Wydaw. PG,},
	year = {1993.},
	address = {Gdańsk :},
	edition = {[Wyd. 3].},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=6251}
}