Knopp, Konrad <br/><br/>
Theory and application to infinite series   

 - London  Blackie  1949 
 - xii, 571p. Index, Bibl. 
<br/><br/> "Tr. from the German 2nd ed. by R. C. Young(Miss)".   
<br/><br/><label>Dewey Class. No.: </label>515.1  / K72.TA