@book{49012,
	author = {HARRIS, Michael and MOWER, David.},
	title = {Opportunities :},
	publisher = {Longman,},
	year = {2002.},
	address = {Harlow, Essex :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=49012}
}