If you have any questions about course content or courses in general please contact the particular assistant (Secretary of Prof Gehlen, Nicolai Klein, M.Sc., or Linda Irbe, M.Sc.) or our teaching supervisor Dr.-Ing. A. Spengler. Concerning questions about "Werkstoffe im Maschinenwesen" (Materials in Engineering) please call directly Dr.-Ing. D. Lowke or Dr.-Ing. K. Osterminski.