Kahlert, Helmut, <br/><br/>
A brief history of the Black Forest clock. 

 - [First edition]. 
 - 38 pages :  illustrations 
<br/><br/><label>ISBN: </label>3922673112 9783922673118 
<br/><br/><label>Subjects--Index Terms: </label>Clock (general) Germany Deutsche Uhrenmuseum Furtwangen Catalog Black Forest Regional Kahlert, Helmut History 
<br/><br/><label>Universal Decimal Class. No.: </label>681.113.1