Henle, Michael <br/><br/>
Which numbers are real? / 
Michael Henle 
 - Washington, D.C. :  Mathematical Association of America,  2012 
 - x, 219 p. :  ill. ;  24 cm. 
 - Classroom resource materials .
 - Classroom resource materials .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780883857779 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numbers, Real<br/>Numbers, Complex<br/>Number theory