@book{50150,
	author = {SHEPHERD, Christine.},
	title = {Essential articles :},
	publisher = {Carel Press,},
	year = {1990.},
	address = {Carlisle, England :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=50150}
}