Denton, Jesse C. <br/><br/>
Energy conservation through effective energy utilization 

 - Washington :   Department of Commerce,   1976. 
 - 261 p. 
 - NBS. Special publication; 403 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENERGIA EN GENERAL
<br/><br/><label>Universal Decimal Class. No.: </label>620.9