Knopp, Konrad <br/><br/>
Problem book in the theory of functions 

 - New York  Dover Publications          1948 
 - viii, 126 p .   Includes bibliographical references and index 
 -  Problems in the elementary theory of functions .
<br/><br/><label>Source: </label> Reference 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions--Problems, exercises