@book{50063,
	author = {Abbs, Brian. and Freebairn, Ingrid.},
	title = {Blueprint one :},
	publisher = {Longman,},
	year = {1993.},
	address = {Harlow, England :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=50063}
}