Knopp Konard <br/><br/>
Theory of funtions.2V. 
Knopp Konard 
 -  1945 
<br/><br/><label>Standard No.: </label>17252 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B37, H5.1-.2