Thumann, Albert. <br/><br/>
Handbook of energy audits / 
by Albert Thumann. 
 - 2nd ed. 
 - Atlanta, Ga. :  Fairmont Press,  1983. 
 - 443 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0915586762 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy conservation--Handbooks, manuals, etc.<br/>Energy consumption--Handbooks, manuals, etc.