@book{31666,
	title = {Summer School on Failure in Structures :},
	publisher = {Wydaw. Politechniki Świętokrzyskiej,},
	year = {1997.},
	address = {Kielce :},
	note = {Na s. red. i okł. zbędny ISSN.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=31666}
}