Hinrichs, Roger A., <br/><br/>
Energy  Its use and the environment 
Roger A. Hinrichs, Merlin Kleinbach. 
 - 5th ed. 
 - Boston, MA  Brooks/Cole, Cengage Learning  2013. 
 - 575 p.  il.  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781111990831 
<br/><br/><label>LCCN: </label>2011933685 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power Mechanics<br/>Power resources