Renewable Energy:  Sustainable Energy Concepts for the Future 
Editors...Roland Wengenmayr, Thomas Buhrke 
 - Germany  Weinheim  2008 
 - 118p. 
<br/><br/> H.B 
<br/><br/><label>ISBN: </label>9783527408047 
<br/><br/><label>Dewey Class. No.: </label>621.042 WEN