Halperin Edward C. . <br/><br/>
Perez and Brady`s  Principles and Practice of Radiation Oncology  Textual Documents 

 - 5th ed. 
 -  Wolters Kluwer /Lippinocott Williams & Wilkins  2008 
 - 2106. 
<br/><br/><label>ISBN: </label>078176369X   
<br/><br/><label>Dewey Class. No.: </label>616.99`40642  / HAL