@book{29350,
	author = {Sinclair, John McHardy},
	title = {Essential English dictionary /},
	publisher = {Collins,},
	year = {1989.},
	address = {London ;},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=29350}
}