Zvucna Viljuska Rudolf Riester Tuning Fork-128 Frequency with Weights
Oprem.za otv.ordinacije
Zvucna Viljuska Riester Tuning Fork-128 Frequency with Weights RI5160 Tuning fork , metalna,C 64 Hz; prema Hartmannu RI5161 Tuning fork , metalna, c 128 Hz; prema Hartmannu RI5162 Tuning fork ,...