Essentials of radiographic physics and imaging / 

 - Third edition 
, 
 - St. Louis, Missouri :  Elsevier,  2020. 
 - 292 pages; 
<br/><br/><label>ISBN: </label>9781260091601 
<br/><br/><label>Dewey Class. No.: </label>REF 616.0757 J64