Koppel, Tom <br/><br/>
Powering the future :  the ballard fuel cell and the race to change the world / 
Tom Koppel 
 - Toronto :  John Wiley & Sons,  1999       
 - xii, 276 p. 
<br/><br/><label>ISBN: </label>0471644218 
<br/><br/><label>LC Class. No.: </label>HD 9697 K83p 1999