The atomic age / 
M. L. Oliphant...[et al.]. 
 - 2nd ed. 
 - London :   Allen and Unwin,   c 1949. 
 - xxv, 149 p. ;  19 cm. 
 - Halley Stewart lectures, 1948. .
<br/><br/>345  345 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nuclear energy.
<br/><br/><label>Dewey Class. No.: </label>539.7604 / O3a