@book{23445,
	author = {BURNHAM, W.D. and HALL, A.R.},
	title = {Prolog programming and applications /},
	year = {1985.},
	series = {Macmillan Computer Science Series},
	address = {London,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=23445}
}