Gey, Karl,  1885- <br/><br/>
Untersuchung über den Gang von Taschenuhren / 
Karl Gey. 
 - 63 pages ;  24 cm 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Pocket watches.<br/>Clocks and watches.<br/>Clocks and watches.<br/>Pocket watches.
<br/><br/><label>Subjects--Index Terms: </label>MakingGeneral Germany Assmann Lange Testing Pocket Watch 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Academic theses.<br/>Academic theses.