Gardner, Martin <br/><br/>
Mathematical circus :  more games, puzzles, paradoxes, & other mathematical entertainments from Scientific American / 
Martin Gardner ; with thoughts from readers, afterthoughts from the author, and 105 drawings and diagrams 
 - New York :  Knopf,  1979 
 - xiii, 272 p. :  ill. ;  22 cm. 
<br/><br/>Bibliography : p. 263-272 
<br/><br/><label>ISBN: </label>0394502078 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical recreations