Crowther, James Arnold.  <br/><br/>
Ions, electrons, and ionizing radiations / 
James Arnold Crowther. 
 - 8th ed. 
 - London :  Edward arnold,  1949. 
 - ix, 322 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>327  327 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Atomic and nuclear physics.
<br/><br/><label>Dewey Class. No.: </label>539.72 / C87i