@book{32055,
	title = {PC Learning Labs - DOS 6 :},
	publisher = {Wydaw. Naukowe PWN,},
	year = {[1994].},
	series = {Biblioteka PC Magazine},
	address = {Warszawa :},
	note = {Oryg. : "PC Learning Labs teaches DOS 6" 1993.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=32055}
}