Willers, Friedrich Adolf <br/><br/>
Practical analysis  graphical and numerical methods 
tr. by Robert T. Beyer. 
 - New York  Dover Publications  [c1948] 
 - x, 422 p.  diagrs.  25 cm. 
<br/><br/> Translation of Methoden der praktischen Analysis. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>49007415 //r87 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Approximation theory.<br/>Numerical analysis
<br/><br/><label>LC Class. No.: </label>QA71  / .W652 
<br/><br/><label>Dewey Class. No.: </label>510.78