Cardiff <br/><br/>
Universal Mining School Vol. I; II; III 

 -  1931 
 - 466 
<br/><br/> 1 ; I ; II ; III ; Mechanics ; Mining ; School ; Universal ; Univessal ; Vol. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering and allied operations(620)
<br/><br/><label>Dewey Class. No.: </label>622.14 CAR