Knopp, Konrad,  1882-1957. <br/><br/>
Problem book in the theory of functions / 
by Konrad Knopp, translated by Frederick Bagemihl. 
 - New York :  Dover Publications,  [1948-53; v. 2, c1952] 
 - 2 v. 
<br/><br/> Translation of: Aufgabensammlung zur Funktionentheorie. 
<br/><br/>v. 1. Problems in the elementary theory of functions, translated by L. Bers.-- v. 2. Problems in the advanced theory of functions, translated by F. Bagemihl. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions.