@book{17649,
	author = {Sokołowski, Marek},
	title = {Mechanika techniczna.},
	publisher = {PWN,},
	year = {1978.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=17649}
}