E.Gibek
http://zssdebica.edu.pl/pliki2/E.%20Gibek_logopedia_[%C5%BC]%20-%20%C5%9Br%C3%B3dg%C5%82os%20sylab,%20[sz]%20-%20%C5%9Br%C3%B3dg%C5%82os%20wyraz%C3%B3w_3PC.pdf