41
Energy use in the new millennium : trends in IEA countries /
Book
42
Energy technology perspectives 2008 : scenarios and strategies to 2050 /
Book
43
Energy technology perspectives 2010 : scenarios and strategies to 2050 /
Book
44
VDI - Lexikon Energietechnik /
Book
45
Energietechnik : Systeme zur konventionellen und erneuerbaren Energieumwandlung ; Kompaktwissen für Studium und Beruf /
Book
46
Energy systems engineering : evaluation and implementation /
Book
47
Ammonia energy technologies /
Book
Table of Contents 
48
Energy technology perspectives . 2016 . Towards sustainable urban energy systems
Book