@book{23813,
	author = {HARTNELL, Tim},
	title = {Exploring artificial intelligence on your BBC Micro /},
	publisher = {Interface Publ.,},
	year = {1985.},
	address = {London :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=23813}
}