Energy efficiency research / 
David M. Bergmann, editor 
 - New York :  Nova Science Publishers,  2009 
 - ix, 219 p. :  ill. (some col.) ;  27 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781604564617 (hardcover)  RM231.79 160456461X (hardcover) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy conservation<br/>Energy conservation--Research