Hanson, Norwood Russell. <br/><br/>
The concept of the positron;  a philosophical analysis. 

 - Cambridge [Eng.]  University Press,  1963. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>63002089 /L/r83 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Positrons.
<br/><br/><label>LC Class. No.: </label>QC721  / .H288 
<br/><br/><label>Dewey Class. No.: </label>539.7214