@book{19374,
	author = {Sadowski, Wiesław.},
	title = {Elementy ekonometrii i programowania matematycznego /},
	year = {1980.},
	address = {Warszawa,},
	edition = {[Wyd.2].},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=19374}
}