Rowland, John <br/><br/>
Atoms, electrons and rays / 
Rowland, John 
 -  Paul Elek Ltd., London,  1947 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Atomic and Nuclear physics
<br/><br/><label>Dewey Class. No.: </label>539.7 ROW-A