Lang, Kenneth R. <br/><br/>
Sun, earth and sky 
Kenneth R. Lang  
 - 2nd ed. 
 - New York  Springer  2006 
 - xv+284p.  biblio: figs; index; tables 
<br/><br/><label>ISBN: </label>978-1461497769 
<br/><br/><label>Universal Decimal Class. No.: </label>523.9  / LAN