Sommerfeld, Arnold <br/><br/>
Partial differential equations in physics 

 - New York  ; Academic Press  , 1949 
 - xi,335p. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Partial Differential Equations
<br/><br/><label>Dewey Class. No.: </label>515.353  / SOM