@book{48749,
	author = {WELLMAN, Guy},
	title = {The Heinemann ELT English Worldbuilder :},
	publisher = {MacMillan Heinemann,},
	year = {c. 1998.},
	address = {Oxford :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=48749}
}