Hinrichs, Roger A., <br/><br/>
Energy  its use and the environment 
Roger A. Hinrichs, Merlin Kleinbach. 
 - 3rd ed. 
 - Philadelphia  Harcourt College Publishers  c2002. 
 - xv, 589 p.  ill., maps  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0030318343 
<br/><br/><label>LCCN: </label>00111713 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power Mechanics<br/>Power resources
<br/><br/><label>LC Class. No.: </label>TJ163.9  / .H55 2006 
<br/><br/><label>Dewey Class. No.: </label>621.042  / H664e3