Adjustments to positions, isochronism and compensation. 

 - 5th edition. 
 - 55 pages :  illustrations ;  15 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pocket watches--Repairing.
<br/><br/><label>Subjects--Index Terms: </label>Adjust USA positions repair adjust Hazelit Anonymous, Pocket Watch