Knopp, Konrad,  1882-1957. <br/><br/>
Theory and application of infinite series/ 
translated from the 2nd German ed. and rev. in accordance with the 4th by Miss R. C. H. Young. 
 - New York:  Hafner,  [n.d.]. 
 - xii, 563 p.:  diagrs.;  23 cm. 
<br/><br/>Bibliography : p. 556. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Series, Infinite
<br/><br/><label>Dewey Class. No.: </label>515.243  / K72t