1
Energiekompendium : ein Nachschlagewerk für Grundbegriffe, Konzepte und Technologien /
Book
Subject (ZB): ...energy efficiency...
Table of Contents 
2
Improving energy efficiency in industrial energy systems : an interdisciplinary perspective on barriers, energy audits, energy mangement, policies, and programs /
Book
3
Branchenanalyse Energieeffizienz in der Stahlindustrie : Studienarbeit /
Book
Subject (ZB): ...energy efficiency...
Table of Contents 
4
Improving energy efficiency through technology : trends, investment behaviour and policy design /
Book