Walker, John R. <br/><br/>
Exploring power technology  basic fundamentals 
John R. Walker 
 - South Holland, Ill  Goodheart-Willcox  1981 
 - 240p.  ill. (some col.)  29cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0870063235  RM41.28 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power (Mechanics)