Practical radiation protection and applied radiology 
edited by Steven B. Down, Elwin R. Tilson. 
 - 2nd ed.. 
 - Philadelphia  W.B. Saunders  1999 
 - xvi, 352p.: ill.; 24cm. 
<br/><br/><label>ISBN: </label>721675239 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiation - Safety measures; Radiology.
<br/><br/><label>Dewey Class. No.: </label>616.9897  / P74P