Gamow, G. <br/><br/>
Mr. Tompkins exlores the atom 

 - Cambridge:  At the University Press,  1964. 
 - ix,97p.:  ill.;  22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Atoms
<br/><br/><label>LC Class. No.: </label>QC173.G52