Sommerfeld, Arnold <br/><br/>
Partial Differential Equations in Physics 

 - New York  Academic Press  1949 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>ANALYSIS--Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.35  / SOM-P