Clark's positioning in radiograpgy/  
A. Stewart Whitley ...[et al. ] 
 - 12th ed. 
 - London:    Oxford University Press,    2005 
 - xiv, 517p. :    ill. ;    29cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0340763906 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Technology, Radiologic
<br/><br/><label>National Library of Medicine Call No.: </label>WN160   /  C56 2005