Thumann, Albert.  <br/><br/>
Handbook of energy audits. 

 - 4a ed. 
 - Lilburn :   Fairmont Press,   c1995. 
 - 444 p. 
<br/><br/><label>ISBN: </label>0881732117 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENERGIAS<br/>AUDITORIAS ENERGETICAS<br/>RACIONALIZACION ENERGETICA
<br/><br/><label>Universal Decimal Class. No.: </label>620.9