A problem book in real analysis/ 
Aksoy,Asuman G. 
 - 1st ed. 
 - New York:  Springer,  2010. 
 - 254 p. 
<br/><br/><label>ISBN: </label>9781441912954 
<br/><br/><label>Dewey Class. No.: </label>510  / AKS/P