@book{53336,
	author = {Samuelson, Paul Anthony and Nordhaus, William D. and Wydawnictwo Naukowe PWN},
	title = {Ekonomia.},
	publisher = {Wydawnictwo Naukowe PWN,},
	year = {1999.},
	address = {Warszawa :},
	edition = {[Wyd. 1, dodr. 2].},
	note = {Oryg. : "Economics". 1985.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=53336}
}