Gamow George Au.   <br/><br/>
Planet called earth 

 - New York  Viking Press USA        1961 
<br/><br/><label>Standard No.: </label>328604 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS
<br/><br/><label>Dewey Class. No.: </label>B91, 35K6