Ludwig, Oswald A. <br/><br/>
Metal work technology and practice. 
by Ludwig, Oswald A. et al. 
 - Bloomington, Ill.,  McKnight & McKnight Pub. Co.  [1975] 
 - 658 p.  illus.  24 cm. 
<br/><br/><label>ISBN: </label>87345-117-1 
<br/><br/><label>ISSN: </label>
<br/><br/><label>LCCN: </label>62051718  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine-shop practice.--School of Engineering and Technology<br/>Metal-work.--School of Engineering and Technology
<br/><br/><label>LC Class. No.: </label>TJ 1160  / .L8 1975 
<br/><br/><label>Dewey Class. No.: </label>TJ 1160 .L8 1975