@book{25188,
	author = {KOPERTOWSKA, Mirosława and ŁOPUCH, Bożena},
	title = {WordPerfect 5.1 PL :},
	publisher = {MIKOM,},
	year = {1994.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=25188}
}