Clark's positioning in radiography /  A. Stewart Whitley ... [et al.]. 

 - 12th ed.  
 - London :;New York :  Arnold ;;Distributed in the U.S.A. by Oxford University Press,  2005 
 - xiv, 517 p. :  ill.   29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780340763902;0340763906 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology, Radiologic
<br/><br/><label>National Library of Medicine Call No.: </label>WN 160  / .C53 2005