Frank, Philipp <br/><br/>
Die differential und integralgleichungen 
Philipp Frank and  Richard Von Mises                                     
 - New York  Marry S. Rosenberg  1943 
 - xxiv, 1106p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations<br/>Integral equations<br/>Mathematical physics
<br/><br/><label>Universal Decimal Class. No.: </label>517.91  / FRA-1