@book{7729,
	author = {Ratajczyk, Roman. and Zwoliński, Wacław.},
	title = {Zbiór zadań z hydromechaniki /},
	publisher = {PŁ,},
	year = {1975.},
	series = {Skrypty dla Szkół Wyższych / Politechnika Łódzka.},
	address = {Łódź :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=7729}
}