Lang, Hans,  1924-2013, <br/><br/>
Hans-Lang-Uhr :  eine astronomische Kunstuhr der Superlative / 
Hans Lang. 
 - 66 pages :  illustrations ;  30 cm 
<br/><br/><label>ISBN: </label>9783872310606 3872310607 
<br/><br/><label>Subjects--Personal Names: </label><br/>Lang, Hans, 1924-2013. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomical clocks--Design and construction.--Germany--Furtwangen
<br/><br/><label>Subjects--Index Terms: </label>Astronomy Germany Lang Furtwangen DUM Specific astro complication Shelf clock