Clark K C <br/><br/>
Clark's positioning in radiography 
Clark K C 
 - 11 
 -  1986 
<br/><br/><label>Standard No.: </label>80664 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>L:4:625, M6