Van Dervoort, William H. <br/><br/>
Machine shop tools and shop practice : 

 - 6th ed. 
 - London :  Crosby Lockwood and Son,  1911. 
 - 552 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metalworking<br/>Milling Machines<br/>Drilling and Boring
<br/><br/><label>Dewey Class. No.: </label>621.75  / DER