Gardner, Martin <br/><br/>
More Mathematical Puzzles and Diversions 

 - England :  Penguin Books,  1961. 
 - 186p.;  18cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indoor games & amusements
<br/><br/><label>Dewey Class. No.: </label>793.74  / GAR