DePree, John D., 1933- <br/><br/>
Introduction to real analysis 
John DePree, Charles Swartz 
 - New York  John Wiley & Sons  1988 
 - 355 p. : ill. ; 24 cm. 
<br/><br/> Includes indexes 
<br/><br/>p. 347-348 
<br/><br/><label>ISBN: </label>0471853917 
<br/><br/><label>LCCN: </label>87-34622 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical analysis<br/>Functions of real variables