Rau, Hans. <br/><br/>
Solar energy   
by Hans Rau, Tr. by Maxium Schur, ed. by D.J. Duffin 
 - New York  Macmillan  1964 
 - 171p. 
<br/><br/><label>LCCN: </label>64-17869 
<br/><br/><label>Dewey Class. No.: </label>621.47  / N64