Schultz, Wilhelm, <br/><br/>
Manual del relojero :  guía práctica del reparador y respasador / 
W. Schultz. 
 - 476 pages :  illustrations ;  21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pocket watches--Repairing.
<br/><br/><label>Subjects--Index Terms: </label>watch movement technical practical Editorial Sophos, Buenos Aires Schultz, Willhelm Repair Pocket Watch handbook