Boichat, Marcel, <br/><br/>
Technologie de la boîte de montre / 
Marcel Boichat, Francis Erard. 
 - 217 pages :  illustrations ;  21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Watchcases--Design and construction--Textbooks.<br/>Clock and watch making--Textbooks.
<br/><br/><label>Subjects--Index Terms: </label>Making Industry Switzerland Case Watch (general) 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Textbooks.