Heier ,Siegfried <br/><br/>
Wind Energy Conversion Systems 

 - 2nd ed. 
 - UK  John wiely  2006 
 - xix,426p. 
<br/><br/><label>ISBN: </label> RS 11862.00 
<br/><br/><label>Dewey Class. No.: </label>621.31 HEI,S