Porter, Harold William. <br/><br/>
Machine shop operations and setups / 
Harold W. Porter, Orville D. Lascoe, Clyde A. Nelson. 
 - 3rd ed. 
 - Chicago :  American Technical Society,  c1967. 
 - x, 517 p., 8 p. of transparencies, 12 p. of plates :  ill. (some col.) 
<br/><br/><label>ISBN: </label>0826918425 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine-shop practice.<br/>Machine-shops--Management.