@book{47631,
	author = {GINGRAS, Rosario. and Center for Applied Linguistics},
	title = {Second Language Acquisition and Foreign Language Teaching /},
	publisher = {Center for Applied Linguistics,},
	year = {1978.},
	address = {Washington :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=47631}
}