Gregory, Edwin, <br/><br/>
The heat-treatment of steel, 
Gregory, Edwin, 
 - 1st ed 
 - London,  Pitman,  1947. 
 - x, 358 p.  illus., chart, diagrs., tables.  23 cm. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE<br/>Steel--Heat treatment.
<br/><br/><label>Dewey Class. No.: </label>672.36  / GRE