Thumann, Albert. , <br/><br/>
Handbook of energy audits / 
Albert Thumann, William J. Younger. 
 - 6th ed. 
 -  ©2003 
 - vii, 440 pages :  illustrations ;  24 cm. 
<br/><br/>includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0824709985 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy auditing --Handbooks, Manuals, etc.
<br/><br/><label>LC Class. No.: </label>TJ163.245   / .T48 2003