Home › Authors › Friedhelm Bechstedt 👤 Friedhelm Bechstedt 5 books Books by Friedhelm Bechstedt Many-Body Approach to Electronic Excitations 2016 Theoretical Spectroscopy of Co Theoretical Spectroscopy of Condensed Matter 2015 Group III-nitrides and their heterostructures 2003 Principles of Surface Physics 2003 Principles of Surface Physics (Advanced Texts in Physics) 2003