Kaplan, Robert; Kaplan, Ellen. <br/><br/>
The art of the infinite:  the pleasures of mathematics 
by Robert Kaplan and Ellen Kaplan. 
 - Oxford:  Oxford University Press,  c2003. 
 - ix, 324 p. :  ill. ;  25 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>019514743X 
<br/><br/><label>Dewey Class. No.: </label>515.243 K17