Samlet PDF fil. Vh ruth ******************************************** Ruth Laursen Head of Administration Department of Physics and Astronomy Aarhus University Ny Munkegade 120 DK- 8000 Aarhus C Telephone: 8942 3706 Mobile: 2338 2335 Office: 1522-212 e-mail: <mailto:ruth@phys.au.dk> ruth@phys.au.dk