Holtzapffel, Charles,  1806-1847, <br/><br/>
Materials, their differences, choice, and preparation, various modes of working them, generally without cutting tools / 
 Materials, their choice, preparation and various modes of working them 
by Charles Holtzapffel. 
 - xiv, 462 pages :  illustrations ;  24 cm. 
 - Turning and mechanical manipualation ;  v. 1 .
 - Holtzapffel, Charles,  1806-1847.  Turning and mechanical manipulation ;  v. 1. .
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>1879335468 9781879335462 
<br/><br/><label>LCCN: </label>94070156  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Materials.<br/>Metals.<br/>Wood.