@book{51972,
	author = {MALKO, Jacek and WILCZYŃSKI, Artur},
	title = {Rynki energii :},
	publisher = {Oficyna Wydawnicza Politechniki Wrocławskiej,},
	year = {2006.},
	address = {Wrocław :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=51972}
}