"Gardner, Martin" <br/><br/>
Mathematical puzzles and diversions. 

 - "Middlesex, Eng."  1966  1982 
 - 154 p.: ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Puzzles
<br/><br/><label>Dewey Class. No.: </label>793.73 GAR