@book{24708,
	author = {Leyko, Jerzy and Wydawnictwo Naukowe PWN},
	title = {Mechanika ogólna.},
	publisher = {Wydaw Naukowe PWN,},
	year = {1996.},
	address = {Warszawa :},
	edition = {Wyd. 7.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=24708}
}