Seymour Semper, E. <br/><br/>
Oxygen cutting :  a comprehensive study of modern practice in manual and machine cutting  
/ E. Seymour Semper 
 - Londres :  Welding  , 1949 
 - 150 p.  : 100 fotografías y diagramas  ; 20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soldadura