Pearson, Claude Edmund. <br/><br/>
The extrusion of metals / 
Claude E. Pearson and Redvers N. Parkins. 
 - 2nd ed., rev. 
 - London :  Chapman & Hall,  1960 
 - ix, 336 p. :  ill 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metals--Extrusion.