Willers, Friedrich Adolf,  1883-1959 <br/><br/>
Practical analysis :  graphical and numerical methods / 
by Friedrich Adolf Willers ; translated [from the German] by Robert T. Beyer 
 - New York :  Dover Publications,  [c1948] 
 - x, 422 p. :  ill. ;  21 cm. 
<br/><br/> Translation of: Methoden der praktischen Analysis 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> USD 3.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Approximation theory<br/>Numerical analysis
<br/><br/><label>Dewey Class. No.: </label>510.78