Bürger, Hermann, <br/><br/>
Die Theorie der Sonnenuhr / 
Hermann Bürger. 
 - 47 pages ;  23 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sundials.<br/>Sundials--Design and construction.
<br/><br/><label>Subjects--Index Terms: </label>Astronomy Germany Sundials