@book{31768,
	author = {SAJKO, Maria.},
	title = {A-Z mała encyklopedia PWN /},
	publisher = {Wydaw. Naukowe PWN,},
	year = {1997.},
	address = {Warszawa :},
	edition = {Wyd. 2 popr.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=31768}
}