Thumann, Albert <br/><br/>
Handbook of energy audits / 
Albert Thumann, Terry Niehus, William J. Younger 
 - 9th ed. 
 - Boca Raton, FL :  Distributed by Taylor & Francis,  c2013 
 - ix, 495 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781466561625 (PBK.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy auditing--Handbooks, manuals, etc.