@book{15297,
	author = {Sielski, Jerzy and Politechnika Gdańska},
	title = {Hydraulika :},
	publisher = {Wydawnictwo Uczelniane Politechniki Gdańskiej,},
	year = {1972.},
	address = {Gdańsk :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=15297}
}