@book{38351,
	author = {PIECHNIK, Stefan and Politechnika Krakowska im. Tadeusza Kościuszki},
	title = {Wytrzymałość materiałów :},
	publisher = {PK,},
	year = {1999.},
	address = {Kraków :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=38351}
}