Bartle, Robert Gardner <br/><br/>
Introduction to real analysis / 
by Bartle, Robert Gardner, 
 - 3rd ed. 
 - New York :  Wiley,  2000 
 - xi, 388 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0471321486 (alk. paper) | 9971513064