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

 - Cambridge [Eng.] :  University Press,  1963. 
 - 235 p. :  illus. ;  23 cm. 
<br/><br/>Includes bibliographical reference and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Positrons.
<br/><br/><label>Dewey Class. No.: </label>539.7214  / HAC 1963