@book{43928,
	author = {RAKOWSKI, Gustaw},
	title = {Sprężystość :},
	publisher = {Wydaw. PŚ,},
	year = {2003.},
	series = {Skrypty / [Politechnika Świętokrzyska],},
	address = {Kielce :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=43928}
}