Gamow, George Anthony. <br/><br/>
Puzzle-math / 
[by] George Gamow and Marivn Stern ; [drawings by Rebecca Files]. 
 - London :  Macmillan,  1960. 
<br/><br/> First pub. in 1958. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical recreations.