@book{2881,
	author = {RATAJCZAK, R. and ZWOLIŃSKI, W.},
	title = {Zbiór zadań z hydromechaniki /},
	year = {1981.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=2881}
}