@book{17393,
	author = {TYROWICZ, Marian},
	title = {II Olimpiada Wiedzy Technicznej :},
	year = {1977.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=17393}
}