@book{50678,
	author = {RAMGE, Hans.},
	title = {Spracherwerb :},
	publisher = {Max Niemeyer Verlag,},
	year = {1975.},
	series = {Germanistische Arbeitshefte},
	address = {Tübingen :},
	edition = {2. überarb. Aufl.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=50678}
}