Spring, K. H. <br/><br/>
Protans photons and electrons / 
by K. H. Spring 
 - 2nd ed. 
 - London :  Methuen,  1960 
 - viii, 133 p. :  ill. ;  17 cm. 
 - Methuen's monographs on physical subjects .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> Asia 10s. 6d 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photons<br/>Electron
<br/><br/><label>Dewey Class. No.: </label>539.721