THUMANN, ALBERT <br/><br/>
HANDBOOK OF ENERGY AUDITS 

 - 2ND ED. 
 - ATLANTA Estados Unidos  FAIRMONT PRESS  1983 
 - 443 
<br/><br/><label>ISBN: </label>0915586762 
<br/><br/><label>LCCN: </label>14426 
<br/><br/><label>Dewey Class. No.: </label>621.042