Henle, Michael. <br/><br/>
Which Numbers are Real?  [electronic resource]. / 
Michael Henle. 
 - Cambridge :  The University Press,  2012 
 - 1 online resource (x, 219 p.) 
<br/><br/>Includes bibliographic references and index 
<br/><br/><label>ISBN: </label>9781614441076 (ebook) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory.<br/>Numbers, Complex<br/>Numbers, real