Bohn, Ralph C. <br/><br/>
Power :  mechanics of energy control / 
Ralph C.Bohn and Angus J. MacDonald. 
 - 1st ed. 
 - Bloomington :  McKnight Pub. Co.,  1970. 
 - 258 p. :  illus. ;  27 cm. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0873454863 
<br/><br/><label>LCCN: </label>70111986  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power (Mechanics)