Katzev, Richard D <br/><br/>
Promotion energy conservation 
Richard D Katzev 
 - Boulder:  westview,.  1987 
 - xvi, 218p. 
<br/><br/> Includes bibliography and index 
<br/><br/><br/>eng 
<br/><br/><label>Dewey Class. No.: </label>333.7916  / KAP