@book{54450,
	author = {Leech, Geoffrey. and Cruickshank, Benita.},
	title = {An A-Z of English grammar and usage /},
	publisher = {Addison Wesley Longman,},
	year = {1997.},
	address = {Harlow, England :},
	edition = {4th impr.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=54450}
}