Lewis, D. M. <br/><br/>
Magnetic and electrical methods of non-destructive testing; report prepared for the Magnetic and Electrical Methods Sub-committee of the British Iron and Steel Research Association; 
D. M. Lewis 
 -  c.1951 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nondestructive testing	--ME, EE
<br/><br/><label>Dewey Class. No.: </label>620.112	LEW