@book{29790,
	title = {The World of Learning 1993.},
	publisher = {Europa Publ.,},
	year = {1992.},
	address = {London :},
	edition = {Edition forty-third.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=29790}
}