John Ancel <br/><br/>
Industrial radiology: X-rays and gamma rays 

 - 2nd 
 -  1944 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>36889 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Electronics<br/>Radiation
<br/><br/><label>Dewey Class. No.: </label>C50X9, H4