@book{52212,
	author = {Maddala, G. S. and Gruszczyński, Marek},
	title = {Ekonometria /},
	publisher = {Wydawnictwo Naukowe PWN,},
	year = {2006.},
	address = {Warszawa :},
	note = {Tyt. oryg.: "Introduction to econometrics", 3rd ed.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=52212}
}