WEHR, M.R <br/><br/>
The physics of the atom / 
by M..R, Wehr 
 - Philadelphia  1959 
 - xiii, 482 p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>45957 
<br/><br/><label>Dewey Class. No.: </label>539.1  / WEH