Knopp, Konrad  x <br/><br/>
Problem book in the theory of functions 
x 
 - x 
 - N.Y.,  Dover  1948 
 - x 
<br/><br/>
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics Algebra 
<br/><br/><label>Dewey Class. No.: </label>517.83/KNP