Autor: Rolf Schmutz, 2 titluri

Extracorporeal Shock Wave Lithotripsy

Rolf Schmutz,Frederic Birkhauser,Pascal Zehnder

Privatizarea in tarile in tranzitie si in curs de dezvoltare: strategii, consultanta, experiente

Jurgen Klenk,Chirstine Philipp,Rolf Dieter Reineke,Norbert Schmitz