Eaton, Joseph J. <br/><br/>
Machine shop science and mathematics:  related science and mathematics for vocational classes / 
Joseph Jordan Eaton and Albert V Free 
 - 187p.:  table, figs, photo. il.  20 cm. 
<br/><br/> includes index. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine--shop practice
<br/><br/><label>Dewey Class. No.: </label>621.71/EAM