Wulfinghoff, Donald R <br/><br/>
Energy efficiency manual : for everyone who uses energy, pays for utilities, controls energy usage, designs and builds, is interested in energy and environmental preservation / 

 - Wheaton, Maryland  Energy Institute Press  1999 
 - 1531p. : ill. 
<br/><br/><label>ISBN: </label>0965792676 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENERGY CONSUMPTION--HANDBOOKS, MANUALS ETC<br/>ENERGY<br/>ENERGY CONSERVATION--HANDBOOKS, MANUALS, ETC
<br/><br/><label>LC Class. No.: </label>Ref TJ 163.3 Wul