@book{47602,
	author = {VIETRI, Lois T. and BAKER, Ross K.},
	title = {American government :},
	publisher = {Macmillan Publishing Company,},
	year = {cop. 1987.},
	address = {New York :},
	edition = {2nd ed.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=47602}
}