@book{18121,
	author = {PERZYNA, Piotr},
	title = {Termodynamika materiałów niesprężystych /},
	year = {1978.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=18121}
}