Code of practice for the protection of persons against ionising radiatins arising from medical and cental use 

 -  1964 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>73711 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine
<br/><br/><label>Dewey Class. No.: </label>L:49C5v, K4   CS