@book{55391,
	author = {Mamet, Piotr},
	title = {Business English readings :},
	publisher = {Wydawnictwo C.H. Beck,},
	year = {2006.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=55391}
}