@book{48314,
	author = {Brown, H. Douglas and Longman (London)},
	title = {Principles of language learning and teaching /},
	publisher = {Longman,},
	year = {2000.},
	address = {New York :},
	edition = {[4th edition].},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=48314}
}