Gregory, Edwin, 1894-  Gregory, Edwin, 1894- <br/><br/>
Steel manufacturing simply explained / 
by Edwin Gregory and Erci N. Simons ; with forward by C.K. Everitt. 
 - 2nd ed. 
 - London :  Pitman,  1942. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Steel.<br/>Iron and steel.