Quaschning, Volker <br/><br/>
Understanding renewable energy systems / 
 Understanding renewable energy systems  [computer file] 
Volker Quaschning 
 - Sterling, VA:  Earthscan,  2005 
 - xix, 272 p.:  ill.;  23 cm.; +  1 computer disc 
<br/><br/>Includes bibliographical references and index 
<br/><br/><br/>Microsoft Explorer version 4 
<br/><br/><label>ISBN: </label>1844071367 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Renewable energy sources