Reihe Green Energy and TechnologyHermann-Josef Wagner ×Springer Berlin × Introduction to Wind Energy SystemsBasics, Technology and OperationHermann-Josef WagnerSpringer BerlinSoftcover2014 Introduction to Hydro Energy SystemsBasics, Technology and OperationHermann-Josef WagnerSpringer BerlinSoftcover2013 Introduction to Wind Energy SystemsBasics, Technology and OperationHermann-Josef WagnerSpringer BerlinHardcover2012 Introduction to Wind Energy SystemsBasics, Technology and OperationHermann-Josef WagnerSpringer BerlineBook2012 Introduction to Wind Energy SystemsBasics, Technology and OperationHermann-Josef WagnerSpringer BerlinSoftcover2012 Introduction to Hydro Energy SystemsBasics, Technology and OperationHermann-Josef WagnerSpringer BerlinHardcover2011 Introduction to Hydro Energy SystemsBasics, Technology and OperationHermann-Josef WagnerSpringer BerlineBook2011 Introduction to Wind Energy SystemsBasics, Technology and OperationHermann-Josef WagnerSpringer BerlineBook2009